Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6594987 | Apparatus for detecting fault in exhaust system of internal combustion engine | — | 2003-07-22 |
| 4790283 | Fuel tank | Takaaki Ito | 1988-12-13 |
| 4768566 | Fuel tank having an inlet pipe with a guide and venturi restriction | Takaaki Ito | 1988-09-06 |
| 4742809 | Fuel tank | Takaaki Ito | 1988-05-10 |
| 4715509 | Fuel filler conduit | Takaaki Ito, Eiji Mori, Shinji Miyazaki, Junichi Sugimoto | 1987-12-29 |
| 4701198 | Fuel tank for use in a motor vehicle | Takaaki Ito, Toshio Tanahashi | 1987-10-20 |
| 4659346 | Device for preventing fuel vapor from escaping to the outside air from a fuel tank | Takaaki Ito, Toshio Tanahashi | 1987-04-21 |
| 4657156 | Fuel tank for use in a motor vehicle | Takaaki Ito, Toshio Tanahashi | 1987-04-14 |
| 4651889 | Fuel tank nozzle having a dual purpose valve | Takaaki Ito, Toshio Tanahashi | 1987-03-24 |
| 4572394 | Fuel tank for use in a motor vehicle | Toshio Tanahashi, Takaaki Ito | 1986-02-25 |