Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12064237 | Determination system, computing device, determination method, and program | Stephen D. Newman, Sami Antero Lakka | 2024-08-20 |
| 10478104 | Glucose sensing contact lens | — | 2019-11-19 |
| 9750847 | Chitosan hydrogel derivatives as a coating agent with broad spectrum of antimicrobial activities | Chan Bee Eng Mary, Poon Yin Fun, Shinichi Hamaguchi | 2017-09-05 |
| 9238715 | Polymerizable composition for ophthalmic and medical use and antimicrobial composition obtained by polymerizing the polymerizable composition | Bee Eng Mary Chan, Chuncai Zhou, Susanna Su Jan Leong, Matthew Wook Chang, Peng Li +1 more | 2016-01-19 |
| 9199000 | Chitosan hydrogel derivatives as a coating agent with broad spectrum of antimicrobial activities | Chan Bee Eng Mary, Poon Yin Fun, Shinichi Hamaguchi | 2015-12-01 |
| 8709470 | Chitosan hydrogel derivatives as a coating agent with broad spectrum of antimicrobial activities | Chan Bee Eng Mary, Poon Yin Fun, Shinichi Hamaguchi | 2014-04-29 |
| 6770728 | Process for preparing ocular lens with urethane compound and process for preparing urethane compound for medical instruments | Tsuyoshi Watanabe, Eri Ito, Sadayasu Tanikawa, Shoji Ichinohe, Toshio Yamazaki | 2004-08-03 |