Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8989178 | System and method for indicating circuit switched access at IMS registration | Ralf Keller, George Foti | 2015-03-24 |
| 8710157 | Contact lens material | Yasuhiko Suzuki, Tsuyoshi Watanabe, Takahiro Adachi, Mamoru Hagiwara, Masahiko Minemura | 2014-04-29 |
| 8662663 | Hybrid soft contact lens, and production method and hydration treatment method thereof | Ryo Matsushita, Koji Otani, Kazuharu Niwa | 2014-03-04 |
| 8523878 | Method of producing medical instrument | Kohsuke Satake, Kazuharu Niwa, Ryo Matsushita, Yasuhiko Suzuki, Hiroko Nomura | 2013-09-03 |
| 8501878 | Method for producing polycarbonate material having excellent solubility and affinity, and contact lens material comprising the same | Yasuhiko Suzuki, Tsuyoshi Watanabe, Takahiro Adachi, Mamoru Hagiwara, Masahiko Minemura | 2013-08-06 |
| 8340084 | System and method for indicating circuit switched access at IMS registration | Ralf Keller, George Foti | 2012-12-25 |
| 8173720 | Transparent gel and contact lense from the same | Takahito Nakase, Takahiro Adachi, Akira Yamamoto, Masahiko Minemura | 2012-05-08 |
| 7837327 | Contact lens user support system and support method | Hidenari Tanaka, Hiroaki Suzuki, Sadanori Ohno, Tetsuji Kawai | 2010-11-23 |
| 7560421 | Method of disinfecting contact lens and disinfecting liquid for the method | Kotaro Sakanishi | 2009-07-14 |
| 7364723 | Liquid preparation for contact lenses | Chikako Nakamura, Tatsuya Hayashi | 2008-04-29 |
| 7270716 | Method of selecting contact lens and/or care system therefor | Sadanori Ohno, Tetsuji Kawai, Hiroaki Suzuki | 2007-09-18 |
| 7053997 | Method of obtaining particulars of ophthalmic lens | Hiroaki Suzuki | 2006-05-30 |
| 7044598 | Lens for eye and method for marking thereof | Masahiro Matsumoto | 2006-05-16 |
| 7037954 | Ocular lens material | Masaki Baba, Tsuyoshi Watanabe | 2006-05-02 |
| 6997554 | Method of marking ophthalmic lens by using laser radiation | Hiroaki Suzuki, Kenichi Ishihara, Yuuji Gotou | 2006-02-14 |
| 6857744 | Method of marking ophhalmic lens by using laser radiation of femtosecond pulse width | Hiroaki Suzuki, Kenichi Ishihara, Yuuji Gotou | 2005-02-22 |
| 6790873 | Ocular lens and process for its production | Yoshihiro Tomono | 2004-09-14 |
| 6790409 | Method of disinfecting contact lens and disinfecting liquid for the method | Chikako Nakamura, Tatsuya Hayashi, Kotaro Sakanishi | 2004-09-14 |
| 6727336 | Ocular lens materials and process for producing the same | Eri Ito, Tetsuji Kawai, Sadanori Oono, Misako Nishibayashi | 2004-04-27 |
| 6638991 | Material for ocular lens | Masaki Baba, Tsuyoshi Watanabe | 2003-10-28 |
| 6610350 | Method of modifying ophthalmic lens surface by plasma generated at atmospheric pressure | Hiroaki Suzuki, Yuuji Gotou | 2003-08-26 |
| 6447118 | Optical water-absorptive gel and ophthalmic material using the same | Akiko Okumura | 2002-09-10 |
| 6329445 | Ocular lens material | Akiko Okumura, Akinori Okumura | 2001-12-11 |
| 6190651 | Solution for preserving contact lenses for shipping and method for preserving contact lenses for shipping employing it | Yutaka Matano | 2001-02-20 |
| 6160069 | Liquid for contact lenses | Tetsuji Kawai | 2000-12-12 |