Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398230 | Curing resin composition, curing method therefor, and molded article | Shun-ichi Ishikawa | 2025-08-26 |
| 12304997 | Polycarbonate resin composition | Kohei Yoshiya | 2025-05-20 |
| 12264218 | Polycarbonate resin | Toshihito GOTO | 2025-04-01 |
| 12006398 | Polycarbonate resin | Shun-ichi Ishikawa | 2024-06-11 |
| 11091666 | Easy peel coating composition | — | 2021-08-17 |
| 10711099 | Optical use polycarbonate resin composition method for producing same, and spectacle lens and camera lens containing same | — | 2020-07-14 |
| 10676566 | Polyarylate and molded article using same | Hiroo KATAGIRI, Genki Sugiyama | 2020-06-09 |
| 10287394 | Injection-molded body for vehicle, automobile light guide using same, automobile interior panel, and automobile lamp lens | Yuusuke Nii | 2019-05-14 |
| 10202487 | Polyarylate and molded article using same | Hiroo KATAGIRI, Genki Sugiyama | 2019-02-12 |
| 9163157 | Acrylic resin composition and moldings in which said composition is used | Masahiko Minemura, Tatsuya Kanagawa | 2015-10-20 |
| 8900781 | Binder resin for photosensitive layers and electrophotographic photoreceptor belts | — | 2014-12-02 |
| 8450035 | Electrophotographic photosensitive body | Toru Oikawa | 2013-05-28 |
| 8137876 | Electrophotographic photoreceptor belt | — | 2012-03-20 |
| 8080628 | Polycarbonate resin and electrophotographic photosensitive body using the same | — | 2011-12-20 |
| 8080627 | Polycarbonate resin, process for producing the same and electrophotographic photoreceptor using the same | Masahiko Minemura | 2011-12-20 |
| 6630562 | Polycarbonate resin | Tatsuya Kanagawa, Takahiro Adachi | 2003-10-07 |
| 6576735 | Polycarbonate resin | Tatsuya Kanagawa, Hidekazu Nakatani, Noriaki Honda, Mitsuhiko Masumoto | 2003-06-10 |
| 6340737 | Polycarbonate resin and optical article used the same | Tatsuya Kanagawa, Hidekazu Nakatani | 2002-01-22 |
| 6288204 | Branched polycarbonate resin and process for producing the same | Takahiro Adachi, Mitsuhiko Masumoto, Noriaki Honda | 2001-09-11 |
| 5916980 | Polycarbonate resin composition | Jun Tajima, Mitsuhiro Takarada, Masaki Tanaka | 1999-06-29 |
| 5569566 | Photoreceptor for electrophotography with low free chlorine content polycarbonate resin in organic photoconductive layer | Satoshi Kanayama, Jun Tajima | 1996-10-29 |
| 5428090 | Polycarbonate polymer derived from dihydroxy compound having triphenylamine structure and process for producing the same | Toshiaki Takata, Satoshi Kanayama | 1995-06-27 |
| 5418098 | Electrophotographic photosensitive member, and electrophotographic apparatus, device unit and facsimile machine having the photosensitive member | Shinya Mayama, Teigo Sakakibara, Noriko Ohtani, Katsumi Aoki, Satoshi Kanayama | 1995-05-23 |
| 5366805 | Polycarbonate resin/silicone rubber integrally molded article and method for making | Hironao Fujiki, Shigeki Shudo, Akira Matsuda, Toshiaki Takata | 1994-11-22 |
| 5283142 | Image-holding member, and electrophotographic apparatus, apparatus unit, and facsimile machine employing the same | Shinya Mayama, Naoto Fujimura, Kiyoshi Sakai, Noriko Ohtani, Katsumi Aoki +1 more | 1994-02-01 |