Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617759 | Mechanism for machining and grinding tool for converting rotational movement into reciprocating movement | — | 1997-04-08 |
| 5570492 | Joint for eyeglass temples | — | 1996-11-05 |
| 5518398 | Dental handpiece having rotatable contact member | Sosaku Kawata, Yuichi Shibata | 1996-05-21 |
| 5343259 | Glasses | — | 1994-08-30 |
| 5247542 | QPSK power amplifier distortion correction system | Tetsuo Onodera | 1993-09-21 |
| 5182527 | Power amplifying apparatus for wireless transmitter | Tetsuo Onodera | 1993-01-26 |
| 5150136 | Structure for connecting eyeglass parts | — | 1992-09-22 |
| 5144258 | Power amplifier system for radio transmitter and method for using the same | Tetsuo Onodera, Haruhiko Akiyama | 1992-09-01 |
| 5138274 | Linear amplifier circuit | Tetsuo Onodera | 1992-08-11 |
| 5126688 | Power amplifying apparatus for wireless transmitter | Tetsuo Onodera | 1992-06-30 |
| 5102215 | Eyeglass frame member | — | 1992-04-07 |
| 5042934 | Eyeglasses having special connections | — | 1991-08-27 |