Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946202 | Powder coating | Masayuki Maruta, Yukiya Sato, Katsutoshi Aoki, Yasunori Inagaki, Hisakazu Tajima +1 more | 2005-09-20 |
| 6767971 | Molding composition | Takashi Yamaguchi | 2004-07-27 |
| 6734228 | Water-based resin composition | Tadashi Sakuma | 2004-05-11 |
| 6710106 | Molding composition | Takashi Yamaguchi, Katsutoshi Aoki | 2004-03-23 |
| 6339115 | Molding composition | Katsutoshi Aoki, Takashi Yamaguchi | 2002-01-15 |
| 6300387 | Molding composition | Takashi Yamaguchi, Tadashi Sakuma | 2001-10-09 |
| 6031019 | Aqueous ink for ink-jet printing | Takehiro Tsutsumi, Koji Azuma, Michitaka Sawada, Tadashi Sakuma, Kenji Kaida +2 more | 2000-02-29 |
| 5945246 | Process for producing a toner for electrophotography | Hiroyuki Kawaji, Eizi Morimoto, Ken-ichi Suenaga, Tetsuhiro Semura, Katsutoshi Aoki | 1999-08-31 |
| 5886100 | Thermosetting coating composition | Katsutoshi Aoki, Yukiya Sato, Masayuki Maruta, Yasunori Inagaki | 1999-03-23 |
| 5877235 | Aqueous ink | Tadashi Sakuma, Tetsuya Ueno | 1999-03-02 |
| 5763130 | Encapsulated toner for heat-and-pressure fixing and method for production thereof | Mitsuhiro Sasaki, Tetsuya Asano, Hiroyuki Kawaji, Kazuhiro Fujiki | 1998-06-09 |
| 5750304 | Encapsulated toner for heat-and-pressure fixing and method for producing the same | Takashi Yamaguchi, Tetsuya Asano, Yoshihiro Fukushima, Koji Akiyama | 1998-05-12 |
| 5733700 | Encapsulated toner for heat-and-pressure fixing and method for production thereof | Tetsuya Asano, Mitsuhiro Sasaki | 1998-03-31 |
| 5723246 | Binder resin and toner for electrostatic development containing the same | Katsutoshi Aoki, Yoshihiro Ueno, Tetsuhiro Semura, Shinji Moriyama | 1998-03-03 |
| 5648841 | Apparatus for forming fixed images having encapsulated toner | Shin Yasuda, Mitsuhiro Sasaki | 1997-07-15 |
| 5604074 | Method of development of nonmagnetic one-component toner and method for forming fixed images using the development | Shin Yasuda, Koji Akiyama, Mitsuhiro Sasaki, Koji Kameyama | 1997-02-18 |
| 5571652 | Encapsulated toner for heat-and-pressure fixing and method for producing the same | Tetsuya Asano, Mitsuhiro Sasaki, Takashi Yamaguchi | 1996-11-05 |
| 5565293 | Encapsulated toner for heat-and-pressure fixing | Koji Akiyama, Koji Kameyama, Koji Shimokusa | 1996-10-15 |
| 5536612 | Encapsulated toner for heat-and-pressure fixing and method for production thereof | Takashi Yamaguchi, Mitsuhiro Sasaki, Tetsuya Asano | 1996-07-16 |
| 5529876 | Encapsulated toner for heat - and pressure - fixing and method for production thereof | Mitsuhiro Sasaki, Tetsuya Asano, Hiroyuki Kawaji, Kazuhiro Fujiki | 1996-06-25 |
| 5483016 | Method for producing binder resin and toner for electrophotography using the binder resin | Katsutoshi Aoki, Eizi Morimoto, Hiroyuki Kawaji, Ken-ichi Suenaga, Tetsuhiro Semura | 1996-01-09 |
| 5472819 | Toner and developer composition containing the same | Nirohiro Hayashi, Kanji Yoshimura, Tohru Katoh | 1995-12-05 |
| 5463454 | Method of forming fixed images using encapsulated toner | Shin Yasuda, Mitsuhiro Sasaki | 1995-10-31 |
| 5446527 | Method of forming fixed images | Shin Yasuda, Mitsuhiro Sasaki, Harumasa Yamasaki | 1995-08-29 |
| 5443936 | Developing method and method for forming fixed images using magnetic encapsulated toner | Shin Yasuda, Mitsuhiro Sasaki | 1995-08-22 |