Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10882267 | Sealing pin, method of manufacturing assembly, and method of manufacturing gas sensor | Kenji Isaka, Nobukazu Ikoma | 2021-01-05 |
| 10876996 | Method of manufacturing gas sensor and method of removing oil | Hiroyuki Tanaka, Kenji Isaka, Yutaka Nakane | 2020-12-29 |
| 10495602 | Gas sensor manufacturing method and gas sensor manufacturing apparatus | Kenji Isaka, Nobukazu Ikoma | 2019-12-03 |
| 8454823 | Sample stirring device, liquid chromatography device using same, and sample container stand | Shin-ichi Oota, Hidenari Yamagata, Takeshi Takagi | 2013-06-04 |
| 5714242 | Ceramic material and method for manufacturing ceramic product utilizing it | Keiichiro Watanabe, Shigeki Kato | 1998-02-03 |