Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649543 | Pulse-wave propagation time basis blood pressure monitor | Hiroshi Sakata, Yoshihiro Sugo, Takeshi Sohma, Hiromitsu Kasuya | 1997-07-22 |
| 5640221 | Binocular optical image-pickup equipment and binocular image-pickup system | Norio Ishikawa, Katsumi Nakaichi | 1997-06-17 |
| 5614967 | Eye movement analysis system | Norio Ishikawa | 1997-03-25 |
| 5603329 | Multi-functional blood pressure monitor | Takashi Nakaya, Yoshihiro Sugo, Hiromitsu Kasuya, Rie Tanaka | 1997-02-18 |