Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11269263 | Bischloroformate composition, bischloroformate composition production method, bischloroformate composition-containing solution, polycarbonate resin, polycarbonate resin production method, coating liquid, electrophotographic photoreceptor, and electrophotographic device | Kengo Hirata, Hironobu Morishita | 2022-03-08 |
| 10787541 | Polycarbonate resin, method for producing polycarbonate resin, coating liquid, electrophotographic photoreceptor, and electrophotography device | Kengo Hirata | 2020-09-29 |
| 9494883 | Electrophotographic photoreceptor and resin composition | Hironobu Morishita | 2016-11-15 |
| 9188887 | Polycarbonate copolymer, coating fluid using same, electrophotographic photoreceptor, and method for producing polycarbonate copolymer | Kengo Hirata, Hironobu Morishita | 2015-11-17 |
| 8519082 | Polycarbonate copolymer, coating liquid using same, and electrophotographic photosensitive body | Hideyuki Miyamoto | 2013-08-27 |
| 8470957 | Method for producing bischloroformate compound, polycarbonate oligomer having small number of monomers and solution containing bischloroformate compound | Hideyuki Miyamoto, Hiroichi Hokari, Chikayuki Chiba, Hitoshi Takemoto | 2013-06-25 |
| 8344092 | Method for producing bischloroformate compound, polycarbonate oligomer having small number of monomers and solution containing bischloroformate compound | Hideyuki Miyamoto, Hiroichi Hokari, Chikayuki Chiba, Hitoshi Takemoto | 2013-01-01 |
| RE43604 | Polycarbonate resin and electrophotographic photosensitive member using same | — | 2012-08-28 |
| 8207288 | Polycarbonate polymer, coating liquid, and electrophotographic photosensitive body | — | 2012-06-26 |
| 8043775 | Electrophotographic photosensitive body | Hideyuki Miyamoto | 2011-10-25 |
| 7893185 | Polycarbonate copolymer, method for producing the same, molded body, optical material, and electrophotographic photosensitive body | Yasushi Hamada | 2011-02-22 |
| 7888455 | Polycarbonate copolymer, method for producing the same, molded body, optical material, and electrophotographic photosensitive body | Yasushi Hamada | 2011-02-15 |
| 7491346 | Polycarbonate resin and electrophotographic photosensitive member using same | — | 2009-02-17 |
| 6756170 | Electrostatic image developing toner and image-forming method using the same | Yasushi Nakanishi, Hirofumi Iemura | 2004-06-29 |
| 6538063 | Resin composition, binder resin for toner and toner | Hiroyuki Tamura, Haruo Shikuma, Kouichi Matono | 2003-03-25 |
| 6136521 | Polycarbonate, and molding and electrophotographic photoreceptor prepared therefrom | Yasuaki Horikawa, Shuji Sakamoto, Haruhiko Furukawa, Tadashi Okawa, Hiroshi Ueki +2 more | 2000-10-24 |
| 6043334 | Polycarbonate resin, crosslinked polycarbonate resin and electrophotographic photoreceptor | Masami Kanamaru, Shuji Sakamoto | 2000-03-28 |