Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6191454 | Protective resistance element for a semiconductor device | Morihisa Hirata, Toshiya Hatta | 2001-02-20 |
| 5232083 | Can conveying apparatus | Yutaka Motominami, Masao Iguchi | 1993-08-03 |