Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7433731 | Biological signal detection system | Fumiyuki Matsumura, Hiroshi Sakata, Hidehiro Hosaka, Shin Suda, Kohei Ono | 2008-10-07 |
| 7089048 | Biological signal transmission apparatus | Fumiyuki Matsumura, Hiroshi Sakata, Hidehiro Hosaka | 2006-08-08 |
| 6856832 | Biological signal detection apparatus Holter electrocardiograph and communication system of biological signals | Fumiyuki Matsumura | 2005-02-15 |
| 6389309 | Biological signal transmission apparatus | Fumiyuki Matsumura, Hiroshi Sakata, Hidehiro Hosaka | 2002-05-14 |
| 6370941 | Gas sensor and gas sensor system | Michihiro Nakamura, Yuko Nagai | 2002-04-16 |
| 6267723 | Medical telemetery system, and a sensor device and a receiver for the same | Fumiyuki Matsumura, Hiroshi Sakata, Hidehiro Hosaka, Kohei Ono | 2001-07-31 |
| 6161036 | Biological signal transmission apparatus | Fumiyuki Matsumura, Hiroshi Sakata, Hidehiro Hosaka | 2000-12-12 |
| 6143150 | Biological gas sensor | Yuko Nagai, Michihiro Nakamura, Kohei Ono | 2000-11-07 |
| 5969223 | Gas sensor package | Yuko Nagai, Tetsuya Makino, Michihiro Nakamura | 1999-10-19 |
| 4903099 | Field effect transistor for use as ion sensor | Tetsuo Hamatani, Hideo Ozawa, Masao Takahashi | 1990-02-20 |