Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5472127 | Strip tension control apparatus | Yasuo Ichii, Toshihiko Chino | 1995-12-05 |
| 4397747 | Apparatus for plasma separation/exchange by double filtration | — | 1983-08-09 |
| 4320530 | Channel selecting apparatus employing frequency synthesizer | — | 1982-03-16 |
| D256814 | Deck of playing cards | — | 1980-09-09 |