Issued Patents All Time
| 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 | Isaac Ohsawa, 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 |
| 7041971 | Apparatus and method for detecting chemical agents | Masumi Fukano, Shigeru Honjo, Hisashi Nagano, Yasuaki Takada, Teruo Itoi +1 more | 2006-05-09 |
| 6943343 | Chemical agent detection apparatus and method | Shigeru Honjo, Yasuaki Takada, Hisashi Nagano, Masumi Fukano, Teruo Itoi +3 more | 2005-09-13 |