Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016396 | Fixing structure of sashes of motor vehicle door | Keiichi Ishitsuka | 1991-05-21 |
| 4623884 | Transmission line control system with by-pass control | Susumu Ihara | 1986-11-18 |