Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11234593 | Slit lamp microscope | Hajime Hakamada, Kotaro Kawanishi, Keisuke Suzuki | 2022-02-01 |
| 8262225 | Eye examination apparatus, method for manufacturing spectacle lens, spectacle lens, method for manufacturing multifocal eyeglasses, and multifocal eyeglasses | Yasunori Ueno, Kenichi Takahashi | 2012-09-11 |