Issued Patents All Time
Showing 1–25 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12108676 | N-type material for thermoelectric conversion, method for producing same, dopant and thermoelectric conversion element | Yasuaki SAKURAI, Jun Watanabe | 2024-10-01 |
| 11834549 | Method for producing polymerizable composition | Yukio Kageyama | 2023-12-05 |
| 10274854 | Toner for developing electrostatic charge image and method for preparing the same | Akinori Terada, Keiichi Ishikawa, Kenichi Miyamoto | 2019-04-30 |
| 10234780 | Toner for developing electrostatic charge image and method for preparing the same | Akinori Terada, Keiichi Ishikawa, Kenichi Miyamoto | 2019-03-19 |
| 10168632 | Toner for electrostatic use | Akinori Terada, Rie Sakurai | 2019-01-01 |
| 10139743 | Toners for developing electrostatic images and production method thereof | Takuya KITABATAKE, Fusaki Fujibayashi, Hiroko Endo, Kensuke Kubo | 2018-11-27 |
| 10100249 | Phosphor and method for manufacturing the same | Takuya KITABATAKE, Fusaki Fujibayashi, Hiroko Endo | 2018-10-16 |
| 9856418 | Semiconductor package with improved signal stability and method of manufacturing the same | Takuya KITABATAKE, Fusaki Fujibayashi, Hiroko Endo, Takatoshi Seto | 2018-01-02 |
| 9740125 | Toner for developing electrostatic charge image and method for preparing the same | Akinori Terada, Keiichi Ishikawa, Kenichi Miyamoto | 2017-08-22 |
| 9720339 | Toner, developer using the toner, image forming apparatus | Shingo Sakashita, Shinya Nakayama, Atsushi Yamamoto, Hideyuki Santo, Yukiko Nakajima +1 more | 2017-08-01 |
| 9519235 | Toner, developer using the toner, image forming apparatus | Shingo Sakashita, Shinya Nakayama, Atsushi Yamamoto, Hideyuki Santo, Yukiko Nakajima +1 more | 2016-12-13 |
| 9400439 | Toner, developer, and image forming apparatus | Kousuke Nagata, Shinya Nakayama, Akiyoshi Sabu, Tatsuya Morita, Takamasa Hase +2 more | 2016-07-26 |
| 9176406 | Toner, development agent, image forming apparatus, and process cartridge | Satoyuki Sekiguchi, Hiroshi Yamashita, Minoru Masuda, Susumu Chiba, Tatsuya Morita +5 more | 2015-11-03 |
| 9141013 | Electrophotographic toner, developer containing the toner, and image forming apparatus | Yoshihiro Moriya, Taichi Nemoto, Yukiko Nakajima, Yoshitaka Yamauchi, Keiji Makabe +3 more | 2015-09-22 |
| 9134638 | Toner, developer using the toner, image forming apparatus | Shingo Sakashita, Shinya Nakayama, Atsushi Yamamoto, Hideyuki Santo, Yukiko Nakajima +1 more | 2015-09-15 |
| 9128397 | Resin for use in toner, toner using the resin, developer using the toner, image forming apparatus and method using the toner, and method of manufacturing resin | Yukiko Nakajima, Taichi Nemoto, Yoshihiro Moriya, Yoshitaka Yamauchi, Keiji Makabe +2 more | 2015-09-08 |
| 9127118 | Resin for toner, toner using the resin, and development agent using the toner | Hideyuki Santo, Shinya Nakayama, Atsushi Yamamoto, Yoshihiro Moriya, Akiyoshi Sabu +6 more | 2015-09-08 |
| 9012116 | Toner and developer | Daiki Yamashita, Yoshihiro Moriya, Yukiko Nakajima, Taichi Nemoto, Yoshitaka Yamauchi +2 more | 2015-04-21 |
| 8951707 | Toner, developer and image forming apparatus | Suzuka Amemori, Atsushi Yamamoto, Yukiko Nakajima, Shinya Nakayama, Hideyuki Santo | 2015-02-10 |
| 8951705 | Development agent and image forming apparatus employing same | Shinya Nakayama, Atsushi Yamamoto, Yukiko Nakajima, Hideyuki Santo, Suzuka Amemori | 2015-02-10 |
| 8932790 | Toner, developer including the toner, image forming apparatus using the toner, and block copolymer | Yoshitaka Yamauchi, Yoshihiro Moriya, Taichi Nemoto, Yukiko Nakajima, Keiji Makabe +3 more | 2015-01-13 |
| 8883385 | Toner, development agent, and image forming apparatus using the same | Shingo Sakashita, Hiroshi Yamashita, Shinya Nakayama, Atsushi Yamamoto, Yukiko Nakajima | 2014-11-11 |
| 8865384 | Electrophotographic toner, developer, and image forming apparatus | Shinya Nakayama, Atsushi Yamamoto, Hideyuki Santo, Shingo Sakashita, Yukiko Nakajima +2 more | 2014-10-21 |
| 8859179 | Developer for electrophotography, image forming apparatus and process cartridge | Hideyuki Santo, Kazumi Suzuki, Shinya Nakayama, Atsushi Yamamoto, Tatsuya Morita +4 more | 2014-10-14 |
| 8822118 | Toner, development agent, and image forming apparatus | Atsushi Yamamoto, Shinya Nakayama, Hideyuki Santo, Suzuka Amemori, Shingo Sakashita | 2014-09-02 |