Seibu Giken (6223) · InitiativeFirst statedLatest Earnings presentation (2026-08-07): "Advanced"

Development of an Oxygen Concentrator

First written in FY2025. 2 of 3 entries say "Advanced", first in 2026-05-08. Latest entry: 2026-08-07.

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Development of an Oxygen ConcentratorA theme 1 companies write about · 0 as a headwind · 1 as a tailwind

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FY2025First statedAnnual report
「The Company is conducting pioneering research to concentrate oxygen directly from air using honeycomb rotors. Introducing oxygen-enriched air into combustion equipment is intended to improve combustion efficiency, reduce fuel input and cut CO2 emissions. In 2025, the Company compiled its research results through industry-academia collaboration into a paper and submitted it to an academic journal.」
The Company began research aimed at improving combustion efficiency and reducing fuel use through oxygen concentration with honeycomb rotors, and submitted the results of industry-academia research to an academic journal in 2025.

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"Establishing the Total Engineering Business as a Growth Business" moved the same way as this thread, in the same document, in 2 of its 3 moves.

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No upcoming earnings preview for Seibu Giken yet. It last moved in the Earnings presentation of 2026-08-07: "Advanced".

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