Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360874 | Electronic ignition control apparatus | Masahiro Ohba, Susumu Akiyama, Yuuji Hirabayashi, Satoshi Hirano, Naoto Ooka | 1982-11-23 |
| 4347570 | Method and apparatus for controlling ignition coil energization | Susumu Akiyama, Hiroyasu Fukaya, Haruhiko Ogiso, Yuji Hirabayashi, Takahide Kawamura | 1982-08-31 |