Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467121 | Manufacturing method of gas sensor | Takehiro Oba | 2022-10-11 |
| 10876995 | Manufacturing method of gas sensor | Takehiro Oba | 2020-12-29 |
| 9151728 | Gas sensor | Hidekazu Kato, Masahiro Asai, Tomoyuki Miyashita | 2015-10-06 |
| 7758736 | Gas sensor | Satoshi Ishikawa, Takehiro Oba, Tomohiko Funahashi | 2010-07-20 |
| 7542847 | Map display device | — | 2009-06-02 |
| 7415877 | Gas sensor | Tomohiro Nakamura | 2008-08-26 |
| 7371092 | Waterproof connector with a filter impermeable to liquid but permeable to air and a seal member impermeable to both liquid and air | Tomohiro Nakamura, Tomohiko Funahashi | 2008-05-13 |
| 6034183 | Polymer having quaternary ammonium groups and process for the production thereof | Jiro Mizuya, Junji Shiigi | 2000-03-07 |
| 5679226 | Oxygen sensor | Keizo Furusaki, Hideya Tanaka, Yasuhiro Yamada | 1997-10-21 |
| 5330582 | Method for cleaning rosin-base solder flux | Machio Chihara, Jiro Mizuya, Takashi Tanaka | 1994-07-19 |
| 5256209 | Method for cleaning rosin-base solder flux | Machio Chihara, Jiro Mizuya, Takashi Tanaka | 1993-10-26 |
| 5096504 | Cleaning agent for rosin-base solder flux | Machio Chihara, Jiro Mizuya, Takashi Tanaka | 1992-03-17 |