Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352271 | Steam feeding apparatus for a multicylinder steam engine | — | 1982-10-05 |
| 4347570 | Method and apparatus for controlling ignition coil energization | Susumu Akiyama, Kenzo Ito, Hiroyasu Fukaya, Haruhiko Ogiso, Takahide Kawamura | 1982-08-31 |