Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10082458 | Optical measurement device with light blocking element | Akihiro Ishikawa | 2018-09-25 |
| 10052040 | Photobiological measurement apparatus | Akihiro Ishikawa, Yoshihiro Inoue, Takashi Amita, Satoru Kohno, Yoshinori Masuda | 2018-08-21 |
| 9993157 | Optical measuring system | Akihiro Ishikawa, Yoshihiro Inoue, Takashi Amita, Satoru Kohno, Yoshinori Masuda | 2018-06-12 |
| 9895098 | Optical biometric system and method for using same | Akihiro Ishikawa, Yoshihiro Inoue, Takashi Amita, Satoru Kohno, Yoshinori Masuda | 2018-02-20 |