Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5186619 | Flow rate regulating mechanism for gas lighters and similar devices and method of producing a microcell polymer filter for use therein | Masato Seki, Tsutomu Shike | 1993-02-16 |
| 4662353 | Gas heater | — | 1987-05-05 |
| 4403166 | Piezoelectric relay with oppositely bending bimorphs | Fumio Tanaka, Kenroku Tani | 1983-09-06 |