Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4395993 | Fuel mixture heating device of an internal combustion engine | Masaru Tanaka, Shuji Goto | 1983-08-02 |
| 4395994 | Fuel mixture heating device of an internal combustion engine | Shuji Goto, Masaru Tanaka | 1983-08-02 |
| 4366798 | Fuel mixture heating device of an internal combustion engine | Shuji Goto, Masaru Tanaka | 1983-01-04 |