Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4426891 | Radially outward return spring for transmission brake | Seitoku Kubo, Tatsuo Kyushima | 1984-01-24 |
| 4406181 | Automatic transmission control system with holddown device | Seitoku Kubo, Tatsuo Kyushima | 1983-09-27 |
| 4406179 | Apparatus for preloading an antifriction bearing in an automatic transmission | Akio Numazawa, Seitoku Kubo, Tatsuo Kyushima | 1983-09-27 |
| 4399895 | Torque converter lock up clutch rotary damper with reinforcing lips | Seitok Kubo, Tatsuo Kyushima | 1983-08-23 |
| 4394827 | Transmission control system with modified friction engaging mechanism actuating pressure | Seitoku Kubo, Tatsuo Kyushima | 1983-07-26 |
| 4391166 | Hydraulic fluid pressure control system for an automatic transmission | Seitoku Kubo, Yukio Terakura | 1983-07-05 |
| 4380179 | Engagement device in automatic transmission | Seitoku Kubo, Tatsuo Kyushima | 1983-04-19 |
| 4356742 | Transmission control system providing overlapped shift line combinations | Seitoku Kubo, Tatsuo Kyushima | 1982-11-02 |
| 4315443 | Transmission for use in motor vehicle | Seitoku Kubo, Tatsuo Kyushima | 1982-02-16 |
| 4280374 | Transmission for use in motor vehicle | Seitoku Kubo, Tatsuo Kyushima | 1981-07-28 |
| 4263823 | Compact transmission for use in automobiles having means for counterbalancing internal thrusts | Akio Numazawa, Seitoku Kubo, Tatsuo Kyushima | 1981-04-28 |
| 4258586 | Compact transmission for use in automobiles | Akio Numazawa, Seitoku Kubo, Tatsuo Kyushima | 1981-03-31 |
| 4186627 | Oil pressure control means for an automatic transmission | — | 1980-02-05 |