Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10746152 | Ignition device | Takeshi Oana | 2020-08-18 |
| 8536680 | ESD protection circuit and semiconductor device | Yukio Takahashi | 2013-09-17 |
| 8445801 | Switch | — | 2013-05-21 |
| 6476641 | Low power consuming circuit | — | 2002-11-05 |
| 5990731 | Input/output protection circuit | — | 1999-11-23 |
| 5747354 | Semiconductor device having an improved anti-radioactivity and method of fabricating the same | — | 1998-05-05 |
| 5723886 | N channel MOSFET with anti-radioactivity | — | 1998-03-03 |
| 5160708 | Dry type simultaneous desulfurization and dedusting apparatus and method of operation therefor | Kenzaburo Kodama, Kenji Kamei, Katsuya Ishikawa, Yukio Kubo, Yoshiaki Takatani | 1992-11-03 |
| 5102636 | Method of operation of a dry type simultaneous desulfurization and dedusting apparatus | Kenzaburo Kodama, Kenji Kamei, Katsuya Ishikawa, Yukio Kubo | 1992-04-07 |