Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12038001 | Working fluid supply system | Tsuyoshi Hironaka, Midori Nagashima, Ken Tsukui | 2024-07-16 |
| 11820305 | Working fluid supply system | Tsuyoshi Hironaka, Midori Nagashima, Ken Tsukui | 2023-11-21 |
| 11415218 | Working fluid supply device | — | 2022-08-16 |
| 8825318 | Control device and control method for automatic transmission | Takashige Hinami, Masaki Watanabe, Yasutaka Kawamura, Hirofumi Michioka | 2014-09-02 |
| 8589039 | Control device for automatic transmission and control method therefor | Arata Nakamura, Masaki Watanabe, Daisuke Kozuma, Toshinori Sasaki | 2013-11-19 |
| 5960675 | Transmission | — | 1999-10-05 |
| 5222418 | Pressurized fluid supply system for automatic power transmission for automotive vehicle | — | 1993-06-29 |
| 5178525 | Variable volume type vane pump with lubricating oil reservoir | — | 1993-01-12 |
| 4949821 | Automatic transmission | Takao Koyama | 1990-08-21 |
| 4850832 | Oil pump for automatic transmission with effective sealing arrangement | — | 1989-07-25 |
| 4838764 | Oil pump for transaxle | — | 1989-06-13 |