Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12116466 | Laminate and production method therefor | Hideyuki Wakiyasu, Tomohiro Ito, Tomonori Miyamoto, Masayoshi TOKUDA | 2024-10-15 |
| 7981506 | Plastic lens and method of manufacturing a plastic lens | Shuji Naito, Hidenori Komai, Jun Kinoshita, Yusuke Kutsukake | 2011-07-19 |
| 7854508 | Plastic lens and manufacturing method of plastic lens | Mikito Nakajima, Yusuke Kutsukake, Jun Kinoshita, Shuji Naito, Koichi Takahama +4 more | 2010-12-21 |
| 7278906 | Adhesive tape and edging method using same | Akiko Kawase, Hiroshi Katagiri, Keiichi Suzuki | 2007-10-09 |
| 7137701 | Stain-proofing spectacle lens and manufacturing method thereof | Hiroshi Katagiri, Keiichi Suzuki, Akiko Kawase | 2006-11-21 |
| 6135595 | Eyeglass lenses for correcting color vision | Kunihiko Yano, Yoshihiko Kasai, Toshiya Otsuki | 2000-10-24 |
| 6057039 | Coating composition | Jun Kinoshita | 2000-05-02 |
| 5789476 | Film-forming coating solution and synthetic resin lens | Takeaki Iryo, Satoshi Kubota, Kazunori Miyashita, Hirokazu Tanaka, Shuitsu Hiraoka +2 more | 1998-08-04 |
| 5183870 | Composition for plastic lenses | Hiroshi Fukushima, Akira Motonaga, Eriko Suda, Mikito Nakajima, Yusuke Kutsukake | 1993-02-02 |