Issued Patents All Time
Showing 126–150 of 204 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6029641 | Air-fuel ratio control system for internal combustion engines | Koichi Saiki | 2000-02-29 |
| 6013389 | Cylindrical storage battery | Hisao Nakamaru, Toshihide Eguchi, Masato Onishi | 2000-01-11 |
| 6010801 | Cylindrical storage battery | Hisao Nakamaru, Toshihide Eguchi, Masato Onishi | 2000-01-04 |
| 6007936 | Battery | Akira Iwase, Tadahiro Tokumoto, Kenichi Aoki, Gota Asano | 1999-12-28 |
| 5983874 | Air-fuel ratio control system for internal combustion engines | Kouichi Saiki, Hiroki Munakata | 1999-11-16 |
| 5919346 | Oxygen concentration-detecting device for internal combustion engines | Daisuke Shimizu, Yukio Noda | 1999-07-06 |
| 5913299 | Fuel supply control system for internal combustion engines | Daisuke Shimizu | 1999-06-22 |
| 5890119 | Digital sound generating system permitting a shared use of a hardware resource between different type tone generators | — | 1999-03-30 |
| 5887570 | Ignition timing control system for internal combustion engines | Manabu Niki | 1999-03-30 |
| 5888656 | Cured silicone rubber article having a protective coating layer | Toshihiro Nakata | 1999-03-30 |
| 5869744 | Oxygen concentration-detecting device for internal combustion engines | Daisuke Shimizu, Koichi Saiki, Yukio Noda | 1999-02-09 |
| 5839415 | Air-fuel ratio control system having function of after-start lean-burn control for internal combustion engines | Koichi Fujimori, Yusuke Hasegawa, Hiroki Munakata, Shusuke Akazaki, Masuhiro Yoshizaki | 1998-11-24 |
| 5839410 | Idling control apparatus of internal control engine | Kojiro Tsutsumi | 1998-11-24 |
| 5825433 | Video mixing apparatus | Yoshiki Yamada | 1998-10-20 |
| 5816230 | Air-fuel ratio control system for internal combustion engines | Naohiro Kurokawa, Toru Kitamura, Yuh Yoshii | 1998-10-06 |
| 5804299 | Push button switch covering member of silicone rubber with protective coating and method for the preparation thereof | Toshihiro Nakata | 1998-09-08 |
| 5797369 | Air-fuel ratio control system having function of after-start lean-burn control for internal combustion engines | Koichi Fujimori, Yusuke Hasegawa, Hiroki Munakata, Shusuke Akazaki, Masuhiro Yoshizaki | 1998-08-25 |
| 5794604 | Air-fuel ratio control system having function of after-start lean-burn control for internal combustion engines | Koichi Fujimori, Yusuke Hasegawa, Hiroki Munakata, Shusuke Akazaki, Masuhiro Yoshizaki | 1998-08-18 |
| 5758621 | Suction air control apparatus of internal combustion engine | Kota Ikefuchi | 1998-06-02 |
| 5731842 | TV signal codec with amplitude limitation and a shift | — | 1998-03-24 |
| 5727523 | Suction air control apparatus of internal combustion engine | Hiroki Munakata | 1998-03-17 |
| 5715796 | Air-fuel ratio control system having function of after-start lean-burn control for internal combustion engines | Koichi Fujimori, Yusuke Hasegawa, Hiroki Munakata, Shusuke Akazaki, Masuhiro Yoshizaki | 1998-02-10 |
| 5712056 | Sealed battery | Yoshitaka Matsumasa, Jiro Konagawa, Mitsuru Naniwa, Toshihisa Hiroshima | 1998-01-27 |
| 5700705 | Semiconductor integrated circuit device | Satoshi Meguro, Kiyofumi Uchibori, Makoto Motoyoshi, Atsuyoshi Koike, Toshiaki Yamanaka +6 more | 1997-12-23 |
| 5694174 | Television system capable of synchronizing a receiver with a transmitter by using a reference signal having a varying phase angle | — | 1997-12-02 |