Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11952460 | Polycarbonate resin, method for producing the same, and optical lens | Kentaro Ishihara, Koji Hirose, Shinya Ikeda, Noriyuki Kato, Mitsuteru Kondo +3 more | 2024-04-09 |
| 11760712 | Triarylmethane compounds | Karl Reuter, Vasyl Andrushko, Mark Kantor, Florian Stolz, Kentaro Ishihara +6 more | 2023-09-19 |
| 11440991 | Polycarbonate resin composition, production method therefor, and optical lens | Kentaro Ishihara, Koji Hirose, Shinya Ikeda, Noriyuki Kato, Mitsuteru Kondo +3 more | 2022-09-13 |
| 11434327 | Polycarbonate resin, method for producing the same, and optical lens | Kentaro Ishihara, Koji Hirose, Shinya Ikeda, Noriyuki Kato, Mitsuteru Kondo +3 more | 2022-09-06 |
| 11370882 | Resin produced by polycondensation, and resin composition | Noriyuki Kato, Hirohito Ishizuka, Kentaro Ishihara | 2022-06-28 |
| 11306180 | Polycarbonate and molded article | Kentaro Ishihara, Koji Hirose, Shinya Ikeda, Noriyuki Kato, Mitsuteru Kondo +4 more | 2022-04-19 |
| 11286342 | Polycarbonate resin, method for producing same, and optical lens | Noriyuki Kato, Mitsuteru Kondo, Kentaro Ishihara, 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, Mitsuteru Kondo, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2021-05-11 |
| 10962793 | Method of producing thermoplastic resin | Noriyuki Kato, Mitsuteru Kondo, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2021-03-30 |
| 10955680 | Method of producing thermoplastic resin | Noriyuki Kato, Mitsuteru Kondo, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2021-03-23 |
| 10767007 | Polycarbonate resin, method for producing same, and optical lens | Noriyuki Kato, Mitsuteru Kondo, Kentaro Ishihara, Koji Hirose, Shinya Ikeda +3 more | 2020-09-08 |
| 10711100 | Dihydroxy compound | Noriyuki Kato, Mitsuteru Kondo, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2020-07-14 |
| 10689486 | Resin produced by polycondensation, and resin composition | Noriyuki Kato, Hirohito Ishizuka, Kentaro Ishihara | 2020-06-23 |
| 10654972 | Method for producing thermoplastic resin | Noriyuki Kato, Mitsuteru Kondo, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2020-05-19 |
| 10640642 | Method for producing resin composition | Noriyuki Kato, Mitsuteru Kondo, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2020-05-05 |
| 10634819 | Resin composition, and optical lens, sheet and film which contain same | Noriyuki Kato, Mitsuteru Kondo, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2020-04-28 |
| 10556987 | Polycarbonate resin | Noriyuki Kato, Mitsuteru Kondo, Kentaro Ishihara, Koji Hirose, Shinya Ikeda | 2020-02-11 |
| 9982129 | Polycarbonate resin composition, and optical material and optical lens each manufactured using same | Hirohito Ishizuka, Noriyuki Kato, Kentaro Ishihara, Manabu Hirakawa | 2018-05-29 |
| 9360593 | Polycarbonate resin, production method therefor, and optical molded body | Hirohito Ishizuka, Yoshio Nishimura, Noriyuki Kato, Takashi Ishii, Kouji Hirose +1 more | 2016-06-07 |
| 9321887 | Polyformal resin copolymer and method for producing the same | Yoshio Nishimura, Noriyuki Kato, Takashi Ishii, Hirohito Ishizuka | 2016-04-26 |