Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391690 | Sensor element and gas sensor | Taku OKAMOTO, Osamu Nakasone | 2022-07-19 |
| 11378542 | Gas sensor | Osamu Nakasone, Taku OKAMOTO | 2022-07-05 |
| 11378543 | Gas sensor and sensor element | Kunihiko Nakagaki, Taku OKAMOTO, Osamu Nakasone | 2022-07-05 |
| 11293894 | Gas sensor and method of producing gas sensor | Kunihiko Nakagaki, Taku OKAMOTO | 2022-04-05 |
| 11054381 | Gas sensor | Kunihiko Nakagaki, Taku OKAMOTO, Osamu Nakasone | 2021-07-06 |
| 10882267 | Sealing pin, method of manufacturing assembly, and method of manufacturing gas sensor | Kenji Isaka, Koji Egawa | 2021-01-05 |
| 10845326 | Gas sensor and method of controlling gas sensor | Taku OKAMOTO | 2020-11-24 |
| 10495602 | Gas sensor manufacturing method and gas sensor manufacturing apparatus | Kenji Isaka, Koji Egawa | 2019-12-03 |
| 10288581 | Gas sensor manufacturing method and gas sensor manufacturing apparatus | Kenji Isaka | 2019-05-14 |
| 10054573 | Method for fitting protection tube to gas sensor | Kenji Isaka, Yutaka Nakane | 2018-08-21 |
| 9423368 | Method for manufacturing gas sensor | Miyoshi Makino, Takehiro Koganei | 2016-08-23 |
| 9211604 | Resistance welding method and resistance welding jig | — | 2015-12-15 |
| 9188576 | Gas sensor | Shodai Hirata, Takehiro Koganei | 2015-11-17 |
| 8677804 | Contact member for gas sensor, gas sensor, constraint member, connecting method of sensor element and contact member of gas sensor, manufacturing method of gas sensor | Koichi Masuda, Hirohito Kiyota | 2014-03-25 |
| 8636532 | Gas sensor and method for making the same | Koichi Masuda, Hirohito Kiyota | 2014-01-28 |
| 8419456 | Contact member for a gas sensor, method for connecting a contact member with a sensor element in a gas sensor, and method for manufacturing a gas sensor | Koichi Masuda, Hirohito Kiyota | 2013-04-16 |
| 8287294 | Connector | Koichi Masuda, Hirohito Kiyota | 2012-10-16 |
| 8157977 | Gas sensor | Takeya Miyashita, Akihiro Muroguchi | 2012-04-17 |
| 7390385 | Gas sensor | Takeya Miyashita, Akihiro Muroguchi | 2008-06-24 |
| 6857316 | Gas sensor, gas sensor installation structure, and method for installing gas sensor | Hiroshi Kurachi, Sang Jae Lee | 2005-02-22 |
| 6796175 | Gas sensor, gas sensor installation structure, and method for installing gas sensor | Hiroshi Kurachi, Sang Jae Lee | 2004-09-28 |
| 6482650 | Method for detecting deterioration of catalyst | Nobuhide Kato, Satoshi Nishikawa, Takeya Miyashita | 2002-11-19 |
| 6348141 | Gas sensor | Nobuhide Kato, Yasuhiko Hamada | 2002-02-19 |
| 5948963 | Gas sensor | Nobuhide Kato, Yasuhiko Hamada | 1999-09-07 |
| 5922287 | Combustible gas sensor and method for detecting deterioration of catalyst | Nobuhide Kato, Satoshi Nishikawa, Takeya Miyashita | 1999-07-13 |