Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8541989 | Power supply apparatus | Takahiro Urakabe, Tatsuya Okuda, Akihiko Iwata, Hirotoshi Maekawa, Masaru Kobayashi +3 more | 2013-09-24 |
| 6270917 | Fuel cell | Hideo Maeda, Kenro Mitsuda, Hisatoshi Fukumoto | 2001-08-07 |
| 6218643 | Power supplying apparatus for automotive part | Toshio Iwata | 2001-04-17 |
| 5444355 | Charging generator for a vehicle | Shinji Nishimura | 1995-08-22 |
| 5418401 | Power supply apparatus for a vehicle having batteries of different voltages which are charged according to alternator speed | — | 1995-05-23 |
| 5099189 | Alternating current generator for vehicle | Yoshiyuki Iwaki, Shiro Iwatani | 1992-03-24 |
| 5059886 | Charging generator | Shinji Nishimura | 1991-10-22 |
| 4985670 | Voltage regulator for AC generator with two distinct output voltage | Shiro Iwatani | 1991-01-15 |
| 4894553 | Engine starting and charging device | — | 1990-01-16 |
| 4894570 | Compact unitary starting motor and charging generator with recessed clutch | — | 1990-01-16 |
| 4849665 | Anti-vibration mounting for vehicle alternator | Yutaka Kitamura | 1989-07-18 |
| 4843267 | Charging generator | — | 1989-06-27 |
| 4839576 | Controller for AC generator in vehicles | Shiro Iwatani | 1989-06-13 |
| 4738164 | Centrifugal force adjusted infinitely variable drive apparatus for auxiliary equipment | — | 1988-04-19 |
| 4739204 | Liquid cooled a.c. vehicle generator | Yutaka Kitamura, Yoshiyuki Iwaki, Hiroaki Aso | 1988-04-19 |
| 4730516 | Drive apparatus for auxiliary equipment responsive to a charging generator speed representing signal | — | 1988-03-15 |
| 4730515 | Drive apparatus for engine auxiliary equipment | — | 1988-03-15 |
| 4727307 | Control apparatus for vehicular generator | Shiro Iwatani, Keiichi Komurasaki, Yoshiyuki Iwaki | 1988-02-23 |
| 4685355 | Accessory drive device in engine | — | 1987-08-11 |
| 4679456 | Auxiliary device driving unit driven by a vehicle engine | — | 1987-07-14 |
| 4662244 | Accessory drive device in engine | — | 1987-05-05 |
| 4653349 | Auxiliary device driving unit driven by an engine | — | 1987-03-31 |
| 4651082 | Generating apparatus with an adjustable speed change mechanism | — | 1987-03-17 |
| 4643046 | Accessory drive device in engine | — | 1987-02-17 |
| 4627309 | Accessory drive device in engine | — | 1986-12-09 |