Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5553588 | Spark-ignited direct cylinder fuel injection engine | Souichi Matsushita | 1996-09-10 |
| 4735112 | Apparatus for controlling continuously variable transmission | Akinori Osanai, Takao Niwa | 1988-04-05 |
| 4727771 | Method for controllig a controlling a continuously variable transmission | Takao Niwa, Akinori Osanai | 1988-03-01 |
| 4683779 | Method and apparatus for controlling continuously variable transmission for vehicle | Akinori Osanai, Takao Niwa | 1987-08-04 |
| 4658360 | Method and apparatus for controlling continuously variable transmission for vehicle | Akinori Osanai, Takao Niwa | 1987-04-14 |
| 4656587 | Apparatus for controlling continuously variable transmission | Akinori Osanai, Takao Niwa | 1987-04-07 |
| 4653005 | Method and apparatus for controlling continuously variable transmission for vehicle | Akinori Osanai, Takao Niwa | 1987-03-24 |
| 4653004 | Method and apparatus for controlling continuously variable transmission for vehicle | Akinori Osanai, Takao Niwa | 1987-03-24 |
| 4653006 | Method and apparatus for controlling continuously variable transmission for vehicle | Akinori Osanai, Takao Niwa | 1987-03-24 |
| 4649488 | Method and apparatus for controlling continuously variable transmission for vehicle | Akinori Osanai, Takao Niwa | 1987-03-10 |
| 4649487 | Method and apparatus for controlling continuously variable transmission for vehicle | Akinori Osanai, Takao Niwa | 1987-03-10 |
| 4649485 | Apparatus for controlling continuously variable transmission | Akinori Osanai, Takao Niwa | 1987-03-10 |
| 4584907 | Method for controlling a rate of changing an RPM ratio in a continuously variable transmission | Takao Niwa, Akinori Osanai | 1986-04-29 |
| 4561327 | Apparatus for controlling speed ratios of a continuously variable transmission | Takao Niwa, Akinori Osanai | 1985-12-31 |