Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7819110 | Ignition coil | Mitsunobu Niwa | 2010-10-26 |
| 7786606 | Resin-sealed electronic device and method of manufacturing the same | Mitsuyasu Enomoto, Takashi Ohno | 2010-08-31 |
| 7530350 | Output circuit for an on-vehicle electronic device | Takashi Oono | 2009-05-12 |
| 7528469 | Semiconductor equipment having multiple semiconductor devices and multiple lead frames | Koji Ando | 2009-05-05 |
| 7341052 | Power switching control device for electric systems | — | 2008-03-11 |
| 7131436 | Engine ignition system having noise protection circuit | Koji Ando | 2006-11-07 |
| 7131437 | Ignition device for internal combustion engine | Koji Ando | 2006-11-07 |
| 7095182 | Ignition control apparatus for internal combustion engine | Koji Ando | 2006-08-22 |
| 6765266 | Semiconductor device with peripheral portion for withstanding surge voltage | Yoshihiko Ozeki, Yutaka Tomatsu, Norihito Tokura | 2004-07-20 |
| 6452219 | Insulated gate bipolar transistor and method of fabricating the same | Yoshiyuki Miyase, Naohito Kato, Naoto Okabe | 2002-09-17 |
| 5801445 | Semiconductor device and method of manufacturing same | Yasuo Ishihara, Naoto Okabe | 1998-09-01 |
| 5541506 | Rotational position detector having initial setting function | Takamoto Watanabe | 1996-07-30 |
| 5525899 | Physical quantity change detection device which detects change by detecting a phase difference between two pulses | Takamoto Watanabe, Seiki Aoyama | 1996-06-11 |