Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12023513 | Light source for myopia prevention article and method of using light source for myopia prevention article | Masahiko Yamakawa, Hidemasa Torii, Kazuo Tsubota | 2024-07-02 |
| 11932679 | Agent for restoring visual function or agent for preventing deterioration in visual function | Yusaku Katada, Hiromitsu Kunimi, Kazuo Tsubota, Hideki Kandori | 2024-03-19 |
| 11890309 | Composition for suppressing or improving eye fatigue | Yuji Morita, Kenta Jonai, Daisuke Fujiwara | 2024-02-06 |
| 11813299 | Composition and functional food for preventing myopia | Kazuo Tsubota | 2023-11-14 |
| 11771741 | Nucleic acid construct that encodes chimeric rhodopsin | Yusaku Katada, Kazuo Tsubota, Hideki Kandori | 2023-10-03 |
| 11389494 | Composition for suppressing or improving eye fatigue | Yuji Morita, Kenta Jonai, Daisuke Fujiwara | 2022-07-19 |
| 11007375 | Light source for myopia prevention article and method of using light source for myopia prevention article | Masahiko Yamakawa, Hidemasa Torii, Kazuo Tsubota | 2021-05-18 |
| 10865134 | Glass | Kensuke Nagai, Tetsuya Nakashima, Yutaka KUROIWA, Hiroyuki Hijiya, Masamichi Tanida +4 more | 2020-12-15 |
| 10866433 | Optical element | Shunsuke Shioya, Kazuo Tsubota, Hidemasa Torii | 2020-12-15 |
| 10823982 | Myopia treatment device | Kazuo Tsubota, Kazuno Negishi, Hidemasa Torii | 2020-11-03 |
| 10133092 | Myopia prevention device | Kazuo Tsubota, Kazuno Negishi, Hidemasa Torii | 2018-11-20 |