Announced details
Winter bedding, sleep, and sleep-conditioning products
The product is designed to achieve an ideal sleep environment of 33°C and 50% humidity. The BAKUNE Pro All-Season Duvet contains approximately 4.8 times more moisture-regulating material than the previous product.
The patent holder is 株式会社TENTIAL. The General Incorporated Association Sleep Healthcare Council is listed as the certifying body.
Sleep Support Certification Program, Gold Rank
General Incorporated Association Sleep Healthcare Council
Patent number: Japanese Patent No. 7813480; registration date: 4 February 2026; validity period: Not disclosed
In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.
The Sleep Support Certification Program of the General Incorporated Association Sleep Healthcare Council and related research findings
| Item | Details |
|---|---|
| Names of Products / Services Covered | BAKUNE Warm Duvet, BAKUNE Pro All-Season Duvet, Sleep Conditioning Technology® |
| Relationship with the Company | The patent holder is 株式会社TENTIAL. The General Incorporated Association Sleep Healthcare Council is listed as the certifying body. |
| Applicable area | Winter bedding, sleep, and sleep-conditioning products |
| Award/certification name | Sleep Support Certification Program, Gold Rank |
| Awarding / certifying body | General Incorporated Association Sleep Healthcare Council |
| Registration number and expiry date | Patent number: Japanese Patent No. 7813480; registration date: 4 February 2026; validity period: Not disclosed |
| Quantitative Effects | The product is designed to achieve an ideal sleep environment of 33°C and 50% humidity. The BAKUNE Pro All-Season Duvet contains approximately 4.8 times more moisture-regulating material than the previous product. |
| Source | The Sleep Support Certification Program of the General Incorporated Association Sleep Healthcare Council and related research findings |
Items this document does not state (10)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.The company has advanced product development incorporating specialized materials and proprietary designs amid growing interest in high-quality sleep and daily conditioning.