Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9528879 | Infrared detection element, infrared detector, and infrared type gas sensor | Yoshifumi Watabe, Sadayuki Sumi, Yuichi Inaba, Junichi Hozumi, Takahiko Hirai | 2016-12-27 |
| 6371752 | Method for controlling combustion of a burner in a batch-type combustion furnace | Makoto Arai, Yasuhiro Ito, Yasushi Okumura | 2002-04-16 |
| 6276929 | Method for controlling kiln pressure | Kenji Kawaguchi, Yasuhiro Ito | 2001-08-21 |