Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7046114 | Laminated inductor | — | 2006-05-16 |
| 6498555 | Monolithic inductor | — | 2002-12-24 |
| 5680087 | Wind type coil | Tetsuya Morinaga | 1997-10-21 |
| 5457872 | Method of manufacturing a coil | Tetsuya Morinaga | 1995-10-17 |
| D350960 | Combined digital audio disc player, radio tuner and tape recorder | Hirokazu Shibata, Akihiko Hotta | 1994-09-27 |
| D350957 | Digital disk player | Hirokazu Shibata | 1994-09-27 |
| D350748 | Digital disk player | Hirokazu Shibata | 1994-09-20 |
| D342260 | Remote controller for digital disk player | — | 1993-12-14 |
| D281171 | Electronic calculator | Masafumi Yamagami | 1985-10-29 |
| D279109 | Calculator | Takahisa Yubisui, Hiroshi Sakaguchi, Megumi Shinohara | 1985-06-04 |
| D274822 | Electronic calculator | Masafumi Yamagami | 1984-07-24 |
| D274439 | Electronic calculator | Masafumi Yamagami | 1984-06-26 |
| D273502 | Electronic calculator | — | 1984-04-17 |
| D273392 | Electronic calculator | — | 1984-04-10 |
| D273304 | Electronic calculator | — | 1984-04-03 |
| D273306 | Electronic calculator | Masafumi Yamagami | 1984-04-03 |
| D273200 | Electronic calculator with solar batteries | — | 1984-03-27 |
| D273201 | Electronic calculator | — | 1984-03-27 |
| D270646 | Electronic calculator | — | 1983-09-20 |
| D269624 | Electronic calculator | — | 1983-07-05 |
| D267799 | Facsimile transceiver | Akira Esaki, Tsutomu Yamasaki | 1983-02-01 |