Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384934 | Surface treatment agent for soft contact lens | Masatomo Takahashi, Hiroko KAWASAKI, Takanori Fujita | 2025-08-12 |
| 12102713 | Ocular surface drug retention agent, eye drop containing the same, and method for retention of ocular surface drug using the same and method for treating ocular disease | Noriaki Nagai, Eiji Harata | 2024-10-01 |
| 11912964 | Contact lens treatment solution | Hirotaka Suzuki, Hiroko KAWASAKI | 2024-02-27 |
| 11746308 | Soft contact lens treatment solution | Masatomo Takahashi, Norio Iwakiri, Koji Miyamoto, Takanori Fujita | 2023-09-05 |
| 11542459 | Contact lens treatment solution | Hirotaka Suzuki, Hiroko KAWASAKI, Yumiko Sasaki | 2023-01-03 |
| 10471171 | Ophthalmic solution | Koji Miyamoto, Yohei Takada, Yoshihisa Shimamura, Mao Maruhashi, Nobuyuki Sakamoto | 2019-11-12 |
| 10391119 | Lacrimal oily layer stabilizer and eye drops comprising same | Koji Miyamoto, Yoshihisa Shimamura, Nobuyuki Yamamoto | 2019-08-27 |
| 10376460 | Flavoring agent and composition for oral cavity containing same | Koji Miyamoto, Nobuyuki Yamamoto, Yoshihisa Shimamura | 2019-08-13 |
| 10195131 | Oral composition for alleviation of dentin hypersensitivity | Koji Miyamoto, Nobuyuki Yamamoto, Yoshihisa Shimamura | 2019-02-05 |