Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5229672 | Method of adjusting the balance of the rotor of a vehicle AC generator | — | 1993-07-20 |
| 5210480 | Control device of vehicle mounted alternator | Shiro Iwatani | 1993-05-11 |
| 5099189 | Alternating current generator for vehicle | Kazutoshi Kaneyuki, Shiro Iwatani | 1992-03-24 |
| 4945272 | Alternator for motor vehicles | Daisuke Ochi, Yasuhiro Yoshida | 1990-07-31 |
| 4824336 | Vacuum pump | Akio Matsumoto, Kimiaki Seki | 1989-04-25 |
| 4739204 | Liquid cooled a.c. vehicle generator | Yutaka Kitamura, Kazutoshi Kaneyuki, Hiroaki Aso | 1988-04-19 |
| 4727307 | Control apparatus for vehicular generator | Kazutoshi Kaneyuki, Shiro Iwatani, Keiichi Komurasaki | 1988-02-23 |
| 4615626 | Rolling bearing device | — | 1986-10-07 |
| 4612493 | Control device for charging generator | Tadashi Katashima | 1986-09-16 |
| 4594631 | Temperature protective circuit for a charging generator | — | 1986-06-10 |
| 4591278 | Waterproof ball bearing device | — | 1986-05-27 |
| 4590415 | Control apparatus for charging generator | Tadashi Katashima | 1986-05-20 |
| 4584516 | Charge display circuit | — | 1986-04-22 |
| 4564799 | Two-battery power supply system for vehicles | Akio Matsumoto, Mitsuyoshi Yokota | 1986-01-14 |
| 4543504 | Electric current rectifier | Hideo Imori, Hitoshi Gotou | 1985-09-24 |
| 4504752 | One piece molded voltage regulator and brush holder unit | Hideo Imori, Hitoshi Gotou | 1985-03-12 |
| 4499390 | Waterproof structure for slip rings of an a.c. generator for a car | Hideo Imori, Hitoshi Gotou | 1985-02-12 |
| 4496898 | Vehicle A.C. generator with constant output power | Mitsuyoshi Yokota, Akio Matsumoto | 1985-01-29 |
| 4488070 | Alternating current generator for a car having a multi part partition plate for aiding a cooling fan | Hideo Imori, Hitoshi Gotou | 1984-12-11 |
| 4482830 | Electric generator for vehicle | Akio Matsumoto | 1984-11-13 |
| 4469966 | Electric generator for use with vehicles | Akio Matsumoto | 1984-09-04 |
| 4451776 | Charging generator control system | Mitsuyoshi Yokota, Akio Matsumoto | 1984-05-29 |
| 4387314 | Charging generator for motor vehicle | Hitoshi Goto | 1983-06-07 |
| 4384225 | Charging generator for motor vehicle | Hitoshi Goto | 1983-05-17 |
| 4380003 | Resistor device and generator for car charger | Hitoshi Goto | 1983-04-12 |