Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4680712 | System for controlling an electromagnetic clutch for a vehicle | Toshio Takano | 1987-07-14 |
| 4679674 | System for engaging an electromagnetic clutch upon acceleration of an engine | — | 1987-07-14 |
| 4675818 | System for controlling an electromagnetic clutch for an automotive engine | Motohisa Miyawaki | 1987-06-23 |
| 4674610 | System for decreasing clutch current during a change of range in an infinitely variable transmission | — | 1987-06-23 |
| 4674611 | System for controlling the clutch current of an electromagnetic clutch for vehicles | — | 1987-06-23 |
| 4675817 | System for controlling an electromagnetic clutch for a vehicle | Motohisa Miyawaki | 1987-06-23 |
| 4669591 | System for controlling the clutch torque of an electromagnetic clutch for vehicles | — | 1987-06-02 |
| 4662496 | System for controlling the clutch torque of an electromagnetic clutch for vehicles | — | 1987-05-05 |
| 4660699 | System for controlling the clutch torque of an electromagnetic clutch for vehicles | — | 1987-04-28 |
| 4657123 | System for engaging an electromagnetic clutch during range change operation | — | 1987-04-14 |
| 4644827 | Hydraulic control system for an infinitely variable belt-drive transmission | Toshio Takano | 1987-02-24 |
| 4630704 | System for controlling a power transmission of a four-wheel drive vehicle | Toru Yamakawa, Fujio Makita, Mitsuo Umezawa | 1986-12-23 |
| 4617840 | System for controlling a power transmission of a four-wheel drive vehicle | Toru Yamakawa, Fujio Makita, Mitsuo Umezawa | 1986-10-21 |
| 4598806 | Vehicular electromagnetic clutch control system having a throttle switch failure detecting circuit | — | 1986-07-08 |
| 4586583 | System for controlling a power transmission of a four-wheel drive vehicle | Toru Yamakawa, Fujio Makita, Mitsuo Umezawa | 1986-05-06 |
| 4576061 | System for controlling the transmission of a four-wheel drive vehicle | Toru Yamakawa, Fujio Makita, Mitsuo Umezawa | 1986-03-18 |
| 4562541 | System for controlling a power transmission of a four-wheel drive vehicle | — | 1985-12-31 |
| 4558414 | System for controlling a power transmission of a four-wheel drive vehicle | — | 1985-12-10 |
| 4550816 | System for controlling stall speed for an electromagnetic clutch | — | 1985-11-05 |
| 4515257 | Control system for an electromagnetic clutch for automobiles | Toshio Takano | 1985-05-07 |
| 4510903 | System for regulating the idle speed of an internal combustion engine | — | 1985-04-16 |
| 4494641 | Electromagnetic clutch control system for automobiles | — | 1985-01-22 |
| 4494639 | Electro-magnetic clutch control system for automobiles | Toshio Takano | 1985-01-22 |
| 4484672 | System for controlling an electro-magnetic clutch for automobiles | Toshio Takano | 1984-11-27 |
| 4449619 | System for controlling an electromagnetic clutch for automobiles | — | 1984-05-22 |