Issued Patents All Time
Showing 76–99 of 99 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847550 | Semiconductor circuit | Satoshi Tanaka, Hirotoshi Tanaka, Taizo Kinoshita, Nobuo Kotera, Minoru Nagata +1 more | 1989-07-11 |
| 4817469 | Automatic transmission for automobile and method of controlling same | Takashi Shigematsu, Setsuo Tokoro, Daisaku Sawada | 1989-04-04 |
| 4811222 | Method and apparatus for controlling electromagnetic powder clutch for vehicle | Setsuo Tokoro, Takashi Hayashi, Takashi Shigematsu | 1989-03-07 |
| 4803628 | Method and apparatus for controlling electro-magnetic particle clutch | Takashi Hayashi, Setsuo Tokoro, Takashi Shigematsu | 1989-02-07 |
| 4743223 | Speed ratio control system for a continuously variable transmission for vehicle | Setsuo Tokoro, Takashi Hayashi, Takashi Shigematsu | 1988-05-10 |
| 4720793 | Method and apparatus for controlling drive force of a vehicle equipped with continuously variable transmission | Takashi Shigematsu, Setsuo Tokoro, Takashi Hayashi | 1988-01-19 |
| 4718306 | Power transmission for use in automobiles continuously variable transmission | Takashi Shigematsu, Setsuo Tokoro, Daisaku Sawada | 1988-01-12 |
| 4715258 | Power transmission for use in automobiles having continuously variable transmission | Takashi Shigematsu, Setsuo Tokoro, Daisaku Sawada | 1987-12-29 |
| 4715482 | Method and apparatus for controlling an electromagnetic clutch for use on a vehicle | Takashi Shigematsu, Setsuo Tokoro, Takashi Hayashi | 1987-12-29 |
| 4697102 | Bipolar logic circuit having two multi-emitter transistors with an emitter of one connected to the collector of the other to prevent saturation | Takahiro Okabe, Makoto Hayashi, Katuhiro Morisuye, Katsuyoshi Washio, Setsuo Ogura +2 more | 1987-09-29 |
| 4694321 | Semiconductor device having bipolar transistor and integrated injection logic | Katsuyoshi Washio, Makoto Hayashi, Takahiro Okabe, Katuhiro Norisuye | 1987-09-15 |
| 4673378 | Hydraulic control apparatus for a continuously variable transmission | Setsuo Tokoro, Takashi Shigematsu | 1987-06-16 |
| 4631043 | Hydraulic control apparatus for a continuously variable transmission | Setsuo Tokoro, Takashi Shigematsu | 1986-12-23 |
| 4624349 | Method and apparatus for controlling an electromagnetic clutch for use on a vehicle | — | 1986-11-25 |
| 4623052 | Method and apparatus for controlling an electromagnetic clutch for use on a vehicle | Takashi Shigematsu, Setsuo Tokoro | 1986-11-18 |
| 4619629 | Hydraulic pressure control apparatus for a continuously variable transmission | Takashi Shigematsu, Setsuo Tokoro | 1986-10-28 |
| 4606446 | Apparatus for controlling a magnetic particle clutch for use in a vehicle | — | 1986-08-19 |
| 4601680 | Control apparatus for use of a continuously variable transmission | Setsuo Tokoro, Takashi Shigematsu | 1986-07-22 |
| 4546673 | Control for vehicle provided with continuously variable speed system power transmission | Takashi Shigematsu | 1985-10-15 |
| 4429326 | I.sup.2 L Memory with nonvolatile storage | Kenji Kaneko, Tohru Nakamura, Yutaka Okada, Takahiro Okabe, Minoru Nagata +2 more | 1984-01-31 |
| 4421086 | Ignition timing control system for an engine | Takashi Shigematsu | 1983-12-20 |
| 4413599 | Ignition timing control system in a spark ignition type internal combustion engine | Takashi Shigematsu, Daisaku Sawada | 1983-11-08 |
| 4389992 | Ignition timing control method and system therefor | Takashi Shigematsu | 1983-06-28 |
| 4258379 | IIL With in and outdiffused emitter pocket | Takahiro Okabe, Minoru Nagata, Tohru Nakamura, Kenji Kaneko, Yutaka Okada +3 more | 1981-03-24 |