Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5267544 | Crank angle and cylinder number detecting system and method for internal combustion engine | Syuuzi Miyama, Masakatsu Fujishita, Makoto Tamura | 1993-12-07 |
| 5076230 | Idle speed control system for an engine | — | 1991-12-31 |
| 5056326 | Apparatus for controlling air conditioning unit for automotive vehicle | Shuji Miyama | 1991-10-15 |
| 5038736 | Method for controlling ignition timing of an internal combustion engine | Shuji Miyama | 1991-08-13 |
| 5035219 | Method for controlling ignition timing of an internal combustion engine | Shuji Miyama | 1991-07-30 |
| 5016590 | System for controlling ignition timing of an internal combustion engine | — | 1991-05-21 |
| 5002026 | Engine idle speed control apparatus | Shuji Miyama | 1991-03-26 |
| 5000150 | Method for controlling ignition timing of an internal combustion engine | Shuji Miyama | 1991-03-19 |
| 4989562 | Trouble detector system for an intake system of an automotive engine | Shuji Miyama | 1991-02-05 |
| 4976139 | Trouble detector system for an intake system of an automotive engine | Shuji Miyama | 1990-12-11 |
| 4911275 | System for controlling a clutch for a vehicle | Ryuzo Sakakiyama | 1990-03-27 |
| 4903526 | Trouble detector system for an intake system of an automotive engine | Shuji Miyama | 1990-02-27 |
| 4903658 | Control method for idling speed of an engine | Shuji Miyama | 1990-02-27 |
| 4880094 | Control system for a clutch for a vehicle | — | 1989-11-14 |
| 4848544 | Control system for a clutch for a vehicle | Ryuzo Sakakiyama | 1989-07-18 |
| 4848528 | Control system for an electromagnetic clutch for a vehicle | Ryuzo Sakakiyama | 1989-07-18 |
| 4846321 | Control system for a clutch for a vehicle | — | 1989-07-11 |
| 4846127 | Fuel supply control system for an automotive engine | Syuuji Miyama | 1989-07-11 |
| 4834226 | Control system for an electromagnetic clutch for a vehicle | Ryuzo Sakakiyama | 1989-05-30 |
| 4830155 | Control system for a clutch for a vehicle | Ryuzo Sakakiyama | 1989-05-16 |
| 4825991 | Control system for a clutch for a vehicle | — | 1989-05-02 |
| 4823555 | System for controlling a compressor of an air conditioner for motor vehicles | — | 1989-04-25 |
| 4823644 | Fail safe for a continuously variable transmission | — | 1989-04-25 |
| 4823925 | Control system for a clutch for a vehicle | Ryuzo Sakakiyama | 1989-04-25 |
| 4805751 | System for controlling a clutch for a motor vehicle | Ryuzo Sakakiyama | 1989-02-21 |