Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10602924 | Subjective optometry apparatus | Michihiro Takii, Masaaki Hanebuchi | 2020-03-31 |
| 10537239 | Subjective optometry apparatus | Michihiro Takii, Masaaki Hanebuchi, Sasagu TACHIBANA | 2020-01-21 |
| 10470658 | Optometry apparatus and optometry program | Michihiro Takii, Noriji Kawai, Taeko Horino, Kazunori Shibata | 2019-11-12 |
| 10188282 | Subjective optometry apparatus | Michihiro Takii, Masaaki Hanebuchi | 2019-01-29 |
| 8696125 | Eye refractive power measurement apparatus | Koji Hamaguchi, Mitsuhiro Gono, Masaaki Hanebuchi | 2014-04-15 |