Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D328609 | Electronic copying machine | — | 1992-08-11 |
| 4401411 | Device for connecting turbine blades | Katsukuni Hisano, Kazuo Ikeuchi, Makoto Nishimura, Hazime Sibaoka, Kiyoshi Namura +1 more | 1983-08-30 |