Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314529 | Intake system of a multi-cylinder internal combustion engine | Katsuhiko Motosugi, Hiroshi Takahashi, Shuhei Toyoda, Hideaki Matsui | 1982-02-09 |
| 4308837 | Intake system of an internal combustion engine | Hidetaka Nohira, Hideaki Matsui | 1982-01-05 |