Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5033575 | Electric control apparatus for transfer device in part-time four-wheel drive vehicle | Keiji Takeshita, Hideyuki Iwata, Masahiko Noba | 1991-07-23 |
| 5006098 | Power transfer mechanism for motor vehicle | Toshio Yoshinaka, Hiroshi Minami, Shinji Ogawa | 1991-04-09 |
| 4967616 | Shift mechanism in power transfer device | Hiroshi Minami, Toshio Yoshinaka, Shinji Ogawa, Akihiko Ichikawa | 1990-11-06 |
| 4841803 | Lubrication mechanism in power transfer device for four wheel drive | Yasumichi Funato, Shuichiro Ida | 1989-06-27 |
| 4838121 | Manually operated change-speed mechanism in power transfer device | Keiji Takeshita, Shuichiro Ida | 1989-06-13 |
| 4839681 | Camera accessory output information system | — | 1989-06-13 |
| 4788567 | Output information system for an interchangeable lens | — | 1988-11-29 |
| 4730517 | Helical planetary gear assembly | Keiji Takeshita, Yasumichi Funato | 1988-03-15 |
| 4724453 | Camera information transmission system | — | 1988-02-09 |
| 4712900 | Apparatus for converting interchangeable camera lens from manual into autofocus | Jun Sugita, Takashi Watanabe | 1987-12-15 |
| 4697781 | Dynamic damper | Keiji Takeshita, Yasumichi Funato | 1987-10-06 |
| 4674600 | Lubrication arrangement in change-speed gearing assembly | Keiji Takeshita, Shoichi Ohshima, Takaaki Suzuki, Shuichiro Ida | 1987-06-23 |
| 4554844 | Air breather for power transmission unit | — | 1985-11-26 |
| 4516443 | Restriction device for differential gear | Yasunori Koga | 1985-05-14 |
| 4513635 | Differential gear for automotive vehicles | Keisuke Takimura | 1985-04-30 |