Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181405 | Gas sensor | Shota ISSHIKI | 2024-12-31 |
| 11835451 | Gas sensor | Shota ISSHIKI | 2023-12-05 |
| 11709130 | Signal output apparatus and concentration measurement system | Hiroyuki Kato | 2023-07-25 |
| 11662307 | Optical concentration measuring device, module for optical concentration measuring device and optical concentration measuring method | Shota ISSHIKI | 2023-05-30 |
| 10656080 | Gas detection apparatus | Toshiaki Fukunaka | 2020-05-19 |
| 10551314 | Gas sensor | Satoshi Takehara | 2020-02-04 |
| 10529885 | Optical device and method for manufacturing the same | Toshiaki Fukunaka | 2020-01-07 |
| 10082464 | Gas sensor | Satoshi Takehara | 2018-09-25 |
| 9638576 | Infrared-sensor filter member, manufacturing method thereof, infrared sensor, and manufacturing method thereof | Toshiaki Fukunaka, Sosuke Nishida, Yuta Takagi | 2017-05-02 |
| 9046410 | Light receiving device | — | 2015-06-02 |
| 8304734 | Infrared sensor | Kazutoshi Ishibashi, Masayuki Sato, Yoshinori Yanagita, Hidetoshi Endo | 2012-11-06 |
| 7791014 | Optical device and a method of manufacturing an optical device having a photoelectric conversion element and an optical adjustment element | Kazuhiro Nagase, Masaaki Kurihara, Yuichi Kanayama | 2010-09-07 |