Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4588939 | Charging system for a car | Iwaki Yoshiyuki, Matsumoto Akio | 1986-05-13 |
| 4581572 | Alternating current generator for a car | Iwaki Yoshiyuki, Matsumoto Akio | 1986-04-08 |
| 4560916 | Alternating current generator system for a car | Iwaki Yoshiyuki, Matsumoto Akio | 1985-12-24 |