Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7566307 | Blood pressure monitoring apparatus | Toru Oka | 2009-07-28 |
| 7393327 | Blood pressure monitoring apparatus | Toru Oka | 2008-07-01 |
| 7390300 | Blood pressure measuring apparatus | Toru Oka | 2008-06-24 |
| 6645155 | Blood pressure monitor apparatus | Keizoh Kawaguchi, Tomohiro Nunome, Akihiro Yokozeki | 2003-11-11 |
| 6547742 | Apparatus for measuring pulse-wave propagation velocity | Tohru Oka, Hiroshi Sakai, Toshihiko Ogura, Tomoko Ikawa, Takashi Nomura | 2003-04-15 |
| 6527725 | Blood pressure estimating apparatus | Akihiro Yokozeki, Keizoh Kawaguchi, Kiyoyuki Narimatsu | 2003-03-04 |
| 6500127 | Blood pressure monitor apparatus | Keizoh Kawaguchi, Akihiro Yokozeki | 2002-12-31 |
| 6428481 | Blood pressure monitor apparatus | Keizoh Kawaguchi, Tomohiro Nunome, Akihiro Yokozeki | 2002-08-06 |
| 6406434 | Blood-pressure measuring apparatus for patient under blood-dialysis treatment | Tohru Oka | 2002-06-18 |
| 6368282 | Apparatus for measuring pulse-wave propagation velocity | Tohru Oka, Hiroshi Sakai, Toshihiko Ogura, Tomoko Ikawa, Takashi Nomura | 2002-04-09 |
| 6322516 | Blood-pressure monitor apparatus | Hiroshi Masuda, Akihiro Yokozeki, Yoshihisa Miwa | 2001-11-27 |
| 6120456 | Apparatus for measuring pulse-wave propagation velocity | Tohru Oka, Hiroshi Sakai, Toshihiko Ogura, Tomoko Ikawa, Takashi Nomura | 2000-09-19 |
| 6036651 | Blood pressure estimating apparatus and method | Akihiro Yokozeki, Keizoh Kawaguchi | 2000-03-14 |
| 6036652 | Blood pressure estimating apparatus and method | Akihiro Yokozeki, Keizoh Kawaguchi, Kiyoyuki Narimatsu | 2000-03-14 |
| 6027455 | Blood pressure estimating apparatus and method | Akihiro Yokozeki, Keizoh Kawaguchi | 2000-02-22 |
| 6027453 | Blood pressure monitoring apparatus and method | Yoshihisa Miwa | 2000-02-22 |
| 6022320 | Blood pressure monitor apparatus | Toshihiko Ogura | 2000-02-08 |
| 5921936 | System and method for evaluating the circulatory system of a living subject | Hiroshi Sakai | 1999-07-13 |
| 5865761 | Apparatus for detecting blood pressure and electrocardiographic waveforms | Hiroshi Sakai | 1999-02-02 |
| 5853371 | System and method for evaluating the degree of arterial elasticity in a living subject | Hiroshi Sakai | 1998-12-29 |
| 5830148 | System and method for evaluating the autonomic nervous system of a living subject | Hiroshi Sakai | 1998-11-03 |
| 5803911 | Electrocardiographic waveform detection system | Hiroshi Sakai | 1998-09-08 |
| 5776071 | Blood pressure monitor apparatus | Toshihiko Ogura | 1998-07-07 |
| 5752920 | Blood pressure monitor apparatus | Toshihiko Ogura | 1998-05-19 |
| 5743857 | Blood pressure monitor apparatus | Masayuki Shinoda, Hiroshi Sakai | 1998-04-28 |