Issued Patents 1982
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365299 | Method and apparatus for controlling air/fuel ratio in internal combustion engines | Akio Kobayashi, Tomomi Eino, Masahiko Tajima | 1982-12-21 |
| 4357690 | Switch circuit for exciting ultrasonic transducer elements | Masao Kuroda, Sekijyuro Ono, Noriyoshi Ichikawa | 1982-11-02 |
| 4348727 | Air-fuel ratio control apparatus | Akio Kobayashi, Takehiro Kikuchi, Masahiko Tajima | 1982-09-07 |
| 4348728 | Air-fuel ratio controlling method and apparatus therefor | Yasuo Sagisaka, Masahiko Tajima | 1982-09-07 |
| 4345561 | Air-fuel ratio control method and its apparatus | Yasuo Sagisaka, Masahiko Tajima, Akio Kobayashi | 1982-08-24 |
| 4321903 | Method of feedback controlling air-fuel ratio | Akio Kobayashi, Tomomi Eino, Naofumi Fukue | 1982-03-30 |
| 4319451 | Method for preventing overheating of an exhaust purifying device | Masahiko Tajima, Yasuo Sagisaka, Akio Kobayashi | 1982-03-16 |