Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7829848 | Gas monitoring apparatus | Yasuaki Takada, Masao Suga, Hisashi Nagano, Izumi Waki, Hidehiro Okada +4 more | 2010-11-09 |
| 7663098 | Gas monitoring apparatus and gas monitoring method | Yasuo Seto, Hiroshi Sekiguchi, Hisashi Maruko, Yasuaki Takada, Akihiko Okumura +3 more | 2010-02-16 |
| 7449685 | Gas monitoring apparatus | Yasuaki Takada, Masao Suga, Hisashi Nagano, Izumi Waki, Hidehiro Okada +4 more | 2008-11-11 |