Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745460 | Silicone acrylamide copolymer | Ryuta Tamiya, Kazuhiko Fujisawa, Thomas L. Maggio, Michelle Carman Turnage, Michael R. Clark | 2017-08-29 |
| 9632212 | Medical device and method for producing the same | Kazuhiko Fujisawa, Rumiko Kitagawa | 2017-04-25 |
| 9617423 | Macroinitiator containing hydrophobic segment | Ryuta Tamiya, Kazuhiko Fujisawa | 2017-04-11 |
| 9377562 | Medical device, and method for producing same | Kazuhiko Fujisawa, Rumiko Kitagawa | 2016-06-28 |
| 9345811 | Medical antimicrobial composition and medical device comprising the same | Kazuhiko Fujisawa, Tsutomu Goshima | 2016-05-24 |
| 9321890 | Macroinitiator containing hydrophobic segment | Ryuta Tamiya, Kazuhiko Fujisawa | 2016-04-26 |
| 9297930 | Low water content soft lens for eye, and method for producing the same | Rumiko Kitagawa, Tsutomu Goshima | 2016-03-29 |
| 9056880 | Process for producing hydrolysis-resistant silicone compounds | Kazuhiko Fujisawa, Mitsuru Yokota | 2015-06-16 |
| 9056878 | Hydrolysis-resistant silicone compounds | Kazuhiko Fujisawa, Mitsuru Yokota, Douglas G. Vanderlaan | 2015-06-16 |
| 9046644 | Low water content soft lens for eye, and method for producing the same | Rumiko Kitagawa, Tsutomu Goshima | 2015-06-02 |
| 8986903 | Method for producing polymer electrolyte molded article, polymer electrolyte material, polymer electrolyte membrane, and polymer electrolyte fuel cell | Daisuke Izuhara, Hiroshi Taiko, Yuriko Okada, Shinya Adachi | 2015-03-24 |
| 8921449 | Hydrolysis-resistant silicone compounds | Kazuhiko Fujisawa, Mitsuru Yokota, Douglas G. Vanderlaan | 2014-12-30 |
| 8779178 | Hydrolysis-resistant silicone compounds | Kazuhiko Fujisawa, Yokota Yokota, Douglas G. Vanderlaan | 2014-07-15 |
| 8771749 | Stable bicarbonate ion-containing drug solution | Shigeto Oda, Tomohito Sadahiro, Syuichi Tanaka, Shogo Tokuoka, Hiroya Otani | 2014-07-08 |
| 8748548 | Macromonomer mixture, terminal-reactive polymer mixture, intermediate for macromonomer and silicone hydrogel | Kazuhiko Fujisawa | 2014-06-10 |
| 8710167 | Silicone hydrogel, lens for eye and contact lens | Thomas L. Maggio, Michelle Carman-Turnage, Kazuhiko Fujisawa | 2014-04-29 |
| 8652499 | Medical antimicrobial composition and medical device comprising the same | Kazuhiko Fujisawa, Tsutomu Goshima | 2014-02-18 |
| 8637589 | Silicone prepolymer solutions | Kazuhiko Fujisawa, Mitsuru Yokota | 2014-01-28 |
| 8623934 | Silicone (meth)acrylamide monomer, polymer, ophthalmic lens, and contact lens | Thomas L. Maggio, Michelle Carman Turnage, Michael R. Clark, Kazuhiko Fujisawa | 2014-01-07 |
| 8569538 | Acryloyl materials for molded plastics | Mitsuru Yokota, Takehiro Kohara, Kimihiro Kamasaka, Hiroya Koyama, Shinya Kiguchi +1 more | 2013-10-29 |
| 8541483 | Silicone (meth)acrylamide monomer, polymer, ophthalmic lens, and contact lens | Thomas L. Maggio, Michell Carman Turnage, Michael R. Clark, Kazuhiko Fujisawa | 2013-09-24 |
| 8476389 | Silicone hydrogel, lens for eye and contact lens | Thomas L. Maggio, Michelle Carman Turnage, Kazuhiko Fujisawa | 2013-07-02 |
| 8455141 | Polymer electrolyte as well as polymer electrolyte membrane, membrane electrode assembly and polymer electrolyte fuel cell using the same | Naoki Shimoyama, Daisuke Izuhara, Shunji Kono, Masayuki Kidai | 2013-06-04 |
| 8415405 | Silicone (meth)acrylamide monomer, polymer, ophthalmic lens, and contact lens | Thomas L. Maggio, Michelle Carman Turnage, Michael R. Clark, Kazuhiko Fujisawa | 2013-04-09 |
| 8399539 | Soluble silicone prepolymers | Kazuhiko Fujisawa, Mitsuru Yokota | 2013-03-19 |