Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9642567 | Biological information measurement device and pulse oximeter | Norihiro Tateda, Masaharu Kanazawa | 2017-05-09 |
| 6778172 | Method and apparatus for extracting surface from three-dimensional shape data as well as recording medium | Koji Harada, Yoshihisa Abe | 2004-08-17 |
| 6697163 | Shape measuring apparatus | Masahiro Fukuda, Kyouichi Hirouchi | 2004-02-24 |
| 4986665 | Optical density detector | Akio Yamanishi, Takao Sakai, Sadafusa Tsuji, Mitsunobu Ota | 1991-01-22 |