Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286532 | Thermoplastic resin composition and optical member using same | Atsushi MOTEGI, Kentaro Ishihara, Katsushi NISHIMORI, Shinya Ikeda, Noriyuki Kato +5 more | 2025-04-29 |
| 12091498 | Resin composition, molded body, optical lens, and optical lens unit | Mitsutake SUEMATSU, Atsushi MOTEGI, Kentaro Ishihara, Katsushi NISHIMORI, Shinya Ikeda +5 more | 2024-09-17 |
| 11960056 | Optical lens and method for manufacturing same | Atsushi MOTEGI, Kentaro Ishihara, Katsushi NISHIMORI, Shinya Ikeda, Noriyuki Kato +5 more | 2024-04-16 |
| 11952460 | Polycarbonate resin, method for producing the same, and optical lens | Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda, Noriyuki Kato +3 more | 2024-04-09 |
| 11760712 | Triarylmethane compounds | Karl Reuter, Vasyl Andrushko, Mark Kantor, Florian Stolz, Munenori Shiratake +6 more | 2023-09-19 |
| 11440991 | Polycarbonate resin composition, production method therefor, and optical lens | Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda, Noriyuki Kato +3 more | 2022-09-13 |
| 11434327 | Polycarbonate resin, method for producing the same, and optical lens | Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda, Noriyuki Kato +3 more | 2022-09-06 |
| 11306180 | Polycarbonate and molded article | Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda, Noriyuki Kato +4 more | 2022-04-19 |
| 11286342 | Polycarbonate resin, method for producing same, and optical lens | Noriyuki Kato, Kentaro Ishihara, Munenori Shiratake, Koji Hirose, Shinya Ikeda +3 more | 2022-03-29 |
| 11072573 | Binaphthyl compounds | Karl Reuter, Vasyl Andrushko, Mark Kantor, Florian Stolz, Noriyuki Kato +7 more | 2021-07-27 |
| 11002883 | Thermoplastic resin composition and molded article thereof | Noriyuki Kato, Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2021-05-11 |
| 10962793 | Method of producing thermoplastic resin | Noriyuki Kato, Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2021-03-30 |
| 10955680 | Method of producing thermoplastic resin | Noriyuki Kato, Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2021-03-23 |
| 10767007 | Polycarbonate resin, method for producing same, and optical lens | Noriyuki Kato, Kentaro Ishihara, Munenori Shiratake, Koji Hirose, Shinya Ikeda +3 more | 2020-09-08 |
| 10711100 | Dihydroxy compound | Noriyuki Kato, Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2020-07-14 |
| 10654972 | Method for producing thermoplastic resin | Noriyuki Kato, Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2020-05-19 |
| 10640642 | Method for producing resin composition | Noriyuki Kato, Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2020-05-05 |
| 10634819 | Resin composition, and optical lens, sheet and film which contain same | Noriyuki Kato, Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2020-04-28 |
| 10556987 | Polycarbonate resin | Noriyuki Kato, Munenori Shiratake, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2020-02-11 |
| 7183441 | Method for producing vicinal dithiol | Motoharu Takeuchi, Masahiro Johno, Kenji Ishii | 2007-02-27 |
| 7026372 | Enic compounds, sulfur-containing polyenic compound, sulfur-containing polythiol compound, high refractive index photocurable composition and cured product thereof | Kenji Ishii, Hitoshi Okazaki, Masaaki Takasuka, Motoharu Takeuchi | 2006-04-11 |
| 6872333 | Enic compounds, sulfur-containing polyenic compound, sulfur-containing polythiol compound, high refractive index photocurable composition and cured product thereof | Kenji Ishii, Hitoshi Okazaki, Masaaki Takasuka, Motoharu Takeuchi | 2005-03-29 |