Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6347268 | Activation control apparatus for passive vehicle occupant restraint and method of controlling activation of passive vehicle occupant restraint | Koichi Fujita, Motomi Iyoda, Koichi Sugiyama, Hiromichi Fujishima, Tomokazu Sakaguchi | 2002-02-12 |
| 6293583 | Apparatus for activating passive safety device | Hiromichi Fujishima | 2001-09-25 |
| 6170864 | Activation control apparatus for passive vehicle occupant restraint and method of controlling activation of passive vehicle occupant restraint | Koichi Fujita, Motomi Iyoda, Koichi Sugiyama, Hiromichi Fujishima, Tomokazu Sakaguchi | 2001-01-09 |
| 6154132 | Display system of a theft preventing apparatus having two kinds of theft prevention | Koji Iwamoto, Manabu Mizutani, Masachika Kamiya | 2000-11-28 |
| 6133649 | Vehicle anti-theft system and method using switching device provided in the vehicle | Koji Iwamoto, Motoshi Kondo, Masachika Kamiya | 2000-10-17 |
| 5553488 | Diagnosis apparatus for vehicle control system | Satoshi Ishii | 1996-09-10 |
| 5454259 | Failure detecting apparatus in temperature controller of air-fuel ratio sensor | Satoshi Ishii | 1995-10-03 |
| 4694809 | Method and system for internal combustion engine oxygen sensor heating control with time smoothing | Jiro Nakano, Takao Ishibashi, Masao Kawaguchi | 1987-09-22 |
| 4655182 | Method and system for internal combustion engine oxygen sensor heating control which provide maximum sensor heating after cold engine starting | Jiro Nakano, Takao Ishibashi, Mamoru Takata | 1987-04-07 |
| 4651700 | Method and apparatus for controlling air-fuel ration in internal combustion engine | Nobuyuki Kobayashi, Toshimitsu Ito, Masakazu Ninomiya | 1987-03-24 |
| 4626337 | Oxygen sensor | Yasumichi Hotta, Masao Kawaguchi, Jiro Nakano, Takao Ishibashi | 1986-12-02 |
| 4611562 | Method and system for internal combustion engine oxygen sensor heating control which provide sensor heating limited for reliable operation | Jiro Nakano, Takao Ishibashi, Masao Kawaguchi | 1986-09-16 |
| 4602600 | Method of controlling diesel engine | Masaomi Nagase, Hideo Miyagi, Takahide Kawamura | 1986-07-29 |
| 4569748 | Oxygen sensor | Michihiro Yamakawa, Masao Kawaguchi, Jiro Nakano, Takao Ishibashi | 1986-02-11 |
| 4563991 | Engine air/fuel ratio control method and system selectively providing feedback control or open loop control according to oxygen sensor heating condition | Jiro Nakano, Takao Ishibashi, Masao Kawaguchi | 1986-01-14 |
| 4561402 | Method and system for internal combustion engine oxygen sensor heating control, synchronizing heater voltage detection with heater energization, and calculating power loss | Jiro Nakano, Takao Ishibashi, Mamoru Takata | 1985-12-31 |
| 4555006 | Automatic engine stop and start system | Shigekatsu Uchida, Takahide Kawamura | 1985-11-26 |
| 4510396 | Method of controlling automatic stop and restart of an engine | Shigekatsu Uchida, Takahide Kawamura | 1985-04-09 |
| 4494497 | Automatic engine stop-restart system | Shigekatsu Uchida, Takahide Kawamura | 1985-01-22 |
| 4485772 | Automatic engine stop-restart system | Shigekatsu Uchida, Takahide Kawamura | 1984-12-04 |
| 4466392 | Automatic engine stop-restart system | Shigekatsu Uchida, Takahide Kawamura | 1984-08-21 |
| 4454843 | Automatic engine stop and start system | Shigekatsu Uchida, Takahide Kawamura | 1984-06-19 |
| 4323440 | Oxygen sensor with protective shield and porous air filter | — | 1982-04-06 |