Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7541427 | Method for desolvation of polymer solution | Katsunori Ishii, Naritsugu Kumai | 2009-06-02 |
| 4938307 | Power transfer device for four-wheel drive | Kan Sasaki, Keisuke Takimura | 1990-07-03 |
| 4867001 | Output shaft assembly in power transfer device | Kan Sasaki, Keisuke Takimura | 1989-09-19 |
| 4815336 | Power transfer device for four-wheel drive | Kan Sasaki | 1989-03-28 |
| 4802383 | Power transfer device for four-wheel drive | Kan Sasaki, Takeharu Koide, Keisuke Takimura | 1989-02-07 |
| 4794942 | Air breather plug assembly for use in power transmission unit | Mitsuyoshi Yasuda, Junichi Matsuura, Kazuhito Ikemoto | 1989-01-03 |
| 4738152 | Power transmission for automotive vehicle | Keisuke Takimura, Kan Sasaki, Kinya Yoshii | 1988-04-19 |
| 4722244 | Differential gear in an automobile | Fumitomo Tsuchiya | 1988-02-02 |
| 4697470 | Power transfer device for four-wheel drive | Kan Sasaki, Keisuke Takimura | 1987-10-06 |
| 4671136 | Power transmission for four-wheel drive vehicle | — | 1987-06-09 |
| 4669332 | Power transfer device for four wheel drive | — | 1987-06-02 |
| 4645029 | Four-wheel vehicle drive system | Kan Sasaki, Keisuke Takimura, Fumitomo Tsuchiya | 1987-02-24 |
| 4643045 | Power transfer device for four wheel drive | — | 1987-02-17 |
| 4606238 | Mounting construction of shift lever retainer casing in change-speed gearing unit | Kazuhito Ikemoto, Yukio Terakura, Kan Sasaki | 1986-08-19 |
| 4572020 | Synchronizer of transmission for vehicles | — | 1986-02-25 |
| 4569246 | Shift lever of a transmission for an automobile | Kazuhito Ikemoto, Yoshio Ohta | 1986-02-11 |
| 4543842 | Select return mechanism in a manual transmission for automotive vehicles | — | 1985-10-01 |
| 4474074 | Transmission with an apparatus for preventing a reverse gear from disengaging from the meshed position | Fumie Nakao, Shyogo Kato, Takashi Yamamoto | 1984-10-02 |
| 4467665 | Synchronizing device for transmission | Yukio Terakura, Kazuhito Ikemoto, Kan Sasaki | 1984-08-28 |
| 4448089 | Lubricating device for change-speed gearing units | Kazuhito Ikemoto, Yukio Terakura, Kan Sasaki | 1984-05-15 |
| 4433593 | Gear-teeth protector in change-speed gearing units | Kazuhito Ikemoto, Yukio Terakura, Kan Sasaki | 1984-02-28 |
| 4400989 | Lubrication mechanism in change-speed gearing unit | Kazuhito Ikemoto, Yukio Terakura, Kan Sasaki | 1983-08-30 |
| 4384805 | Fastening arrangement between shaft and gear | Kazuhito Ikemoto, Yukio Terakura, Kan Sasaki | 1983-05-24 |
| 4365523 | Die-cast extension housing of automotive transmission | Akio Numazawa, Kazuhito Ikemoto, Kan Sasaki, Yukio Terakura | 1982-12-28 |
| 4360094 | Gear structure for a manual transmission for an automobile | Kazuhito Ikemoto, Yukio Terakura, Kan Sasaki | 1982-11-23 |