Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323751 | Device for controlling operation of fuel evaporative purge system of an internal combustion engine | Akinori Osanai, Yukio Kinugasa | 1994-06-28 |
| 5237979 | Evaporative fuel control apparatus of internal combustion engine | Yoshihiko Hyodo, Akinori Osanai, Toru Kidokoro | 1993-08-24 |
| 5027780 | Air-fuel control device for an internal combustion engine | Kouji Uranishi | 1991-07-02 |
| 4962744 | Device for detecting malfunction of fuel evaporative purge system | Kouji Uranishi | 1990-10-16 |
| 4841940 | Air-fuel ratio control device of an internal combustion engine | Kouji Uranishi | 1989-06-27 |
| 4838229 | Air-fuel ratio control device of an internal combustion engine | Kouji Uranishi | 1989-06-13 |
| 4834050 | Air-fuel ratio control device of an internal combustion engine | Kouji Uranishi | 1989-05-30 |
| 4809667 | Apparatus for controlling amount of fuel-vapor purged from canister to intake air system | Kouji Uranishi | 1989-03-07 |
| 4700683 | Device for purging evaporated fuel captured by a charcoal canister | Kouji Uranishi | 1987-10-20 |
| 4512312 | Variable venturi-type carburetor | Norihiko Nakamura, Takashi Katou, Masatami Takimoto, Mitsuyoshi Teramura | 1985-04-23 |
| 4506644 | Exhaust gas-purifying device of an internal combustion engine | Takashi Katou | 1985-03-26 |
| 4495112 | Variable venturi-type carburetor | Takashi Katou, Toshiharu Morino | 1985-01-22 |
| 4434111 | Variable venturi-type carburetor | Mitsuyoshi Teramura, Masatami Takimoto, Norihiko Nakamura, Takashi Katou, Takeru Yasuda +1 more | 1984-02-28 |