Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8132642 | Speaker system | — | 2012-03-13 |
| 7509867 | Bioinformation detection device utilizing air pressure variation | — | 2009-03-31 |
| 7468046 | Impedance-matched vibration massager | — | 2008-12-23 |
| 7015818 | Doze alarm for driver using enclosed air sound sensor | — | 2006-03-21 |
| 6456095 | Generator interior cooling gas monitor and monitor system | Tetsuji Sorita | 2002-09-24 |
| 6175111 | Method for diagnosis of components inside turbine generator | Tetsuji Sorita, Shintaro Minami, Hiroshi Adachi, Masayuki Misawa | 2001-01-16 |
| 5396895 | Apparatus for simulating blood circulation | Yoshiki Satoh | 1995-03-14 |
| 5365930 | Apparatus for measuring and evaluating blood circulation | Yoshiki Satoh | 1994-11-22 |
| 5339819 | Pulse detecting apparatus | — | 1994-08-23 |
| 5249467 | Pressure detecting apparatus | — | 1993-10-05 |
| 4643522 | Optical pickup having a driving unit for moving objective lens | — | 1987-02-17 |
| 4547874 | Moving coil type cartridge mounted on cantilever within central opening of ring magnet | Yoshihisa Mori | 1985-10-15 |
| 4493071 | Pickup cartridge | Yoshihisa Mori, Hachisiro Kobayashi | 1985-01-08 |
| 4410975 | Stereophonic pick-up cartridge | Yoshihisa Mori | 1983-10-18 |
| 4275278 | Diaphragm for a loudspeaker | Sadaaki Sakurai, Masana Ugaji | 1981-06-23 |