Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5847322 | Insulating tape or sheet | Takayuki Shimizu, Ryuzo Asano, Naotoshi Miyahara, Kiyoshi Furukawa, Masaaki Nagai +2 more | 1998-12-08 |
| 5591522 | Insulating tape or sheet | Takayuki Shimizu, Ryuzo Asano, Naotoshi Miyahara, Kiyoshi Furukawa, Masaaki Nagai +2 more | 1997-01-07 |