Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8828734 | Nitric oxide detection element and process for producing same | Kouichi Hiranaka, Toyofumi Nagamatsu, Yoshiteru Itagaki | 2014-09-09 |
| 8508738 | Nitrogen oxide sensing element, nitrogen oxide sensor, nitrogen oxide concentration determination device using same, and method for determining nitrogen oxide concentration | Kouichi Hiranaka, Toyofumi Nagamatsu, Yoshiteru Itagaki | 2013-08-13 |
| 6117686 | Method for detecting harmful gases which is applicable to broad gas concentration range | Kazunari Tanaka, Chiaki Igarashi | 2000-09-12 |
| 6096557 | Gas detection method and apparatus using gas reactive pigment | Kazunari Tanaka, Chiaki Igarashi | 2000-08-01 |
| 5952237 | Method for detecting harmful gases which is applicable to broad gas concentration range | Kazunari Tanaka, Chiaki Igarashi | 1999-09-14 |
| 5322612 | Carbon dioxide gas detection element | Tooru Abe, Takaaki Kuroiwa | 1994-06-21 |
| 5161085 | Moisture sensitive element and method of manufacturing the same | Yoshirou Sakai, Masanobu Matsuguchi, Takaaki Kuroiwa, Tooru Abe | 1992-11-03 |
| 4985317 | Lithium ion-conductive solid electrolyte containing lithium titanium phosphate | Ginya Adachi, Nobuhito Imanaka, Hiromichi Aono, Eisuke Sugimoto, Naoshi Yasuda +2 more | 1991-01-15 |
| 4920451 | Moisture-sensitive element | Yoshiro Sakai, Takaai Kuroiwa, Tooru Abe, Tetsuya Miyagishi | 1990-04-24 |