Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11832942 | Biological material measuring apparatus | Kentaro ENOKI, Koichi Akiyama, Shimpei OGAWA, Daisuke Fujisawa | 2023-12-05 |
| 11304635 | Biological material measuring apparatus | Kentaro ENOKI, Koichi Akiyama, Shimpei OGAWA, Daisuke Fujisawa | 2022-04-19 |
| 11234648 | Biological material measuring apparatus | Shimpei OGAWA, Daisuke Fujisawa, Koichi Akiyama, Kentaro ENOKI | 2022-02-01 |
| 11197614 | Biological material measuring apparatus and method of measuring biological material | Kentaro ENOKI, Koichi Akiyama, Shimpei OGAWA, Daisuke Fujisawa | 2021-12-14 |
| 10996400 | Optical waveguide interferometer | Keisuke Kojima, Bingnan Wang, Toshiaki Koike-Akino, Koichi Akiyama, Eiji Yagyu +1 more | 2021-05-04 |
| 10620370 | Optical multiplexer | Koichi Akiyama | 2020-04-14 |
| 8028870 | Eyeless sewing needle and fabrication method for the same | Masaki Mashiko, Kanji Matsutani, Mieko Akaba | 2011-10-04 |