Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080622 | Soluble silicone prepolymers | Mitsuru Yokota, Masataka Nakamura | 2011-12-20 |
| 8053539 | Siloxanyl materials for molded plastics | Masataka Nakamura, Mitsuru Yokota | 2011-11-08 |
| 7897654 | Silicone prepolymer solutions | Mitsuru Yokota, Masataka Nakamura | 2011-03-01 |
| 7838698 | Hydrolysis-resistant silicone compounds | Masataka Nakamura, Mitsuru Yokota, Douglas G. Vanderlaan | 2010-11-23 |
| 7683206 | Silicone compound and process for producing the same | Tsutomu Goshima, Mitsuru Yokota | 2010-03-23 |
| 7329694 | Ocular lens | Masataka Nakamura, Naoki Shimoyama, Mitsuru Yokota | 2008-02-12 |
| 7112641 | Monomer, polymers, and ophthalmic lenses and contact lenses made by using the same | Naoki Shimoyama, Mitsuru Yokota | 2006-09-26 |
| 7071274 | Monomer, polymer, and ocular lens and contact lens each obtained therefrom | Naoki Shimoyama, Mitsuru Yokota | 2006-07-04 |
| 6818719 | Polymers and ophthalmic lenses in which they are used | Naoki Shimoyama, Mitsuru Yokota | 2004-11-16 |