Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421091 | Ignition system for internal combustion engines | Hisasi Kawai, Toshihiko Igashira, Toru Yoshinaga | 1983-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421091 | Ignition system for internal combustion engines | Hisasi Kawai, Toshihiko Igashira, Toru Yoshinaga | 1983-12-20 |