Two-business structure comprising the Component Parts Business and the System Products Business
First written in FY2016. 19 of 26 entries say "Restated". Latest entry: FY2026.
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- FY2026AdvancedAnnual report
「The Group (the Company and its affiliates) consists of SIGMA KOKI CO.,LTD. (the Company), 6 subsidiaries and 2 affiliated companies.」
Shanghai X格玛 Comprehensive International Trading Co., Ltd. was established to procure and sell products within China and was included in the consolidation scope from the current period. The number of consolidated subsidiaries increased from 5 to 6. - 2026-07-14AdvancedEarnings
「Added: 1 company (name) Shanghai Sigma Comprehensive International Trading Co., Ltd.; removed: － companies (name)」
Shanghai Sigma Comprehensive International Trading Co., Ltd. was newly established and included in the scope of consolidation from the current fiscal year. - FY2026-H1RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the current interim consolidated accounting period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2025-H1AdvancedAnnual report
「From the current interim consolidated accounting period, OptoSigma Germany GmbH, a subsidiary of consolidated subsidiary OptoSigma Europe S.A.S., has been included in the consolidation scope because its materiality has increased. As a result, as of 30 November 2024, the Group consisted of the Company, 5 consolidated subsidiaries and 2 affiliated companies.」
OptoSigma Germany GmbH, a subsidiary of OptoSigma Europe S.A.S., was added to the consolidation scope due to its increased materiality, bringing the number of consolidated subsidiaries to 5. - FY2024-Q1AdvancedAnnual report
「As LMS株式会社 was newly established in July 2023, it has been included within the scope of equity-method accounting. As a result, as of 31 August 2023, the Group consisted of the Company, 4 consolidated subsidiaries and 2 affiliated companies.」
LMS株式会社, established in FY2023, was reflected in the consolidation scope as an equity-method affiliate, increasing the number of affiliated companies from 1 to 2. - FY2023Established a medical equipment affiliateAnnual report
「On 7 July 2023, we established LMS株式会社, an equity-method affiliate whose representative director is an officer of the Company. (The Company's investment ratio: 47.06%)」
LMS株式会社 was established through a joint investment to develop, manufacture and sell medical equipment for the medical and healthcare industries, adding a new affiliated company to the business structure. - FY2023-Q3RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the third quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2023-Q2RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the second quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2023-Q1RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the first quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2022-Q1RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the first quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2021-Q3RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the third quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2021-Q2RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the second quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2021-Q1RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the first quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2020-Q3RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the third quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2019Added an overseas sales subsidiaryAnnual report
「The Group (the Company and its affiliates) consists of SIGMA KOKI CO.,LTD. (the Company), 4 subsidiaries and 1 affiliated company. Its businesses comprise the development, production and sale of optical components, consisting of basic optical equipment products, automated application products, and optical elements and thin-film products, and optical systems products, consisting of optical modules and optical unit products, optical equipment and apparatus, and other products, as well as mainly related maintenance and services.」
The number of subsidiaries increased from 3 to 4, reconfirming the two-business structure including the Singapore sales subsidiary. - FY2019-Q3RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the third quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2019-Q2RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the second quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2019-Q1RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the first quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2018RestatedAnnual report
「The Group (the Company and its affiliates) consists of SIGMA KOKI CO.,LTD. (the Company), 3 subsidiaries and 1 affiliated company. Its businesses comprise the development, production and sale of optical components, consisting of basic optical equipment products, automated application products, and optical elements and thin-film products, and optical systems products, as well as mainly related maintenance and services.」
The two-business structure centered on the components business and systems products business has been reconfirmed. - FY2018-Q3RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the third quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2018-Q2RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the second quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2018-Q1RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the first quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2017-Q3RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the third quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2017-Q2RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the second quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2017-Q1RestatedAnnual report
「There were no significant changes in the nature of the businesses conducted by the Group (the Company and its affiliates) during the first quarter of the current consolidated cumulative period. There were also no changes among the principal affiliates.」
There were no significant changes to the business structure centered on the components business and systems products business or to the principal affiliates. - FY2016First statedAnnual report
「The Group (the Company and its affiliates) consists of SIGMA KOKI CO.,LTD. (the Company), 3 subsidiaries and 1 affiliated company. Its businesses comprise the development, production and sale of optical components, consisting of basic optical equipment products, automated application products, and optical elements and thin-film products, and optical systems products, as well as mainly related maintenance and services.」
The business structure is centered on the optical components business and optical systems products business.