Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8587656 | Face camera mount structure | — | 2013-11-19 |
| 8144992 | Eye condition detection apparatus and method for installing same | — | 2012-03-27 |
| 6400132 | Cross-coil type indicating instrument | — | 2002-06-04 |
| 6356046 | Instrument panel having pointer driven by stepping motor | Hideki Asano | 2002-03-12 |
| 6294907 | Cross-coil type indicating instrument | Naoto Ogawa, Isao Miyagawa | 2001-09-25 |
| 6216630 | Bearing arrangement and indicating instrument using the same | Naoto Ogawa | 2001-04-17 |
| 6089880 | Electric connector arrangement | Isao Miyagawa | 2000-07-18 |
| 5986445 | Cross-coil type indicating instrument having a zero-return magnetic projection member | Naoto Ogawa, Isao Miyagawa | 1999-11-16 |
| 5767425 | Surface bearing for indicating instrument | Isao Miyagawa | 1998-06-16 |
| 4580541 | Method of controlling operating amounts of operation control means for an internal combustion engine | — | 1986-04-08 |
| 4549518 | Method of controlling operating amounts of operation control means for an internal combustion engine | — | 1985-10-29 |
| 4549516 | Method of controlling operating amounts of operation control means for an internal combustion engine | — | 1985-10-29 |
| 4531490 | Idling speed feedback control method having fail-safe function for abnormalities in functioning of crank angle position-detecting system of an internal combustion engine | Noriyuki Kishi, Takehiko Hosokawa | 1985-07-30 |
| 4513713 | Method of controlling operating amounts of operation control means for an internal combustion engine | Toyohei Nakajima | 1985-04-30 |
| 4509489 | Fuel supply control method for an internal combustion engine, adapted to improve operational stability, etc., of the engine during operation in particular operating conditions | Shumpei Hasegawa, Yutaka Otobe, Noriyuki Kishi | 1985-04-09 |
| 4498445 | Air/fuel ratio feedback control system adapted to obtain stable engine operation under particular engine operating conditions | Shumpei Hasegawa, Noriyuki Kishi | 1985-02-12 |
| 4491108 | Idling rpm feedback control method for internal combustion engines | Shumpei Hasegawa, Toshiyuki Mieno | 1985-01-01 |
| 4491107 | Idling rpm feedback control method for internal combustion engines | Shumpei Hasegawa, Noriyuki Kishi | 1985-01-01 |
| 4491109 | Idling rpm feedback control method having fail-safe function for abnormalities in the functioning of the throttle valve opening detecting means of an internal combustion engine | Noriyuki Kishi | 1985-01-01 |
| 4479471 | Method for controlling engine idling rpm immediately after the start of the engine | Shumpei Hasegawa, Noriyuki Kishi | 1984-10-30 |
| 4475505 | System for controlling idling rpm by synchronous control of supplementary air | Shumpei Hasegawa, Toshiyuki Mieno, Kiyoshi Oikawa | 1984-10-09 |
| 4448177 | Exhaust gas recirculation control system having variable valve lift correcting speed for exhaust gas recirculation valve | Shumpei Hasegawa, Toyohei Nakajima, Junichi Miyake, Junichi Kimura | 1984-05-15 |