Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8921021 | Polyester resin for toner | Norihiro Fukuri, Takashi Kubo, Yasunori Inagaki | 2014-12-30 |
| 8841057 | Electrophotographic toner | Norihiro Fukuri, Takashi Kubo, Yoshitomo Kimura, Yasunori Inagaki, Yoshihiro Ueno +1 more | 2014-09-23 |
| 8835087 | Polyester for toner | Norihiro Fukuri, Takashi Kubo, Yasunori Inagaki | 2014-09-16 |
| 8309291 | Polyester for toner | Yoshitomo Kimura, Yasunori Inagaki, Takashi Kubo, Yoshihiro Ueno | 2012-11-13 |
| 8261848 | Drilling apparatus | — | 2012-09-11 |
| 8067144 | Polyesters for toner for electrophotography | Hiroshi Mizuhata, Takashi Kubo, Takashi Mukai, Hidehito Ikebata | 2011-11-29 |
| 7824832 | Toner for electrophotography | Yoshitomo Kimura, Yasunori Inagaki, Yoshihiro Ueno | 2010-11-02 |
| 7294198 | Process for producing single-crystal gallium nitride | Wataru Utsumi, Hiroyuki Saitoh | 2007-11-13 |
| 7205357 | Polyester resin composition for toner | Takashi Kubo, Eiji Shirai | 2007-04-17 |
| 7014970 | Resin composition | Eiji Morimoto, Hidenori Tachi | 2006-03-21 |
| 6998212 | Crystalline polyester | Eiji Shirai | 2006-02-14 |
| 6984601 | Preparing condensation polymerization resin with catalyst for toner | Eiji Shirai, Takashi Kubo, Masayuki Maruta | 2006-01-10 |
| 6946202 | Powder coating | Masayuki Maruta, Yukiya Sato, Yasunori Inagaki, Kuniyasu Kawabe, Hisakazu Tajima +1 more | 2005-09-20 |
| 6936393 | Catalyst for preparing polyester for toner | Takashi Kubo, Eiji Shirai, Masayuki Maruta | 2005-08-30 |
| 6890695 | Toner for electrophotography | Eiji Shirai, Masayuki Maruta | 2005-05-10 |
| 6864030 | Toner | Eiji Shirai, Masayuki Maruta | 2005-03-08 |
| 6723822 | Crystalline polyester | Eiji Shirai, Masayuki Maruta | 2004-04-20 |
| 6710106 | Molding composition | Takashi Yamaguchi, Kuniyasu Kawabe | 2004-03-23 |
| 6653435 | Nonlinear crystalline polyester | Takashi Yamaguchi | 2003-11-25 |
| 6538074 | Combination of powder coatings of different colors heat cured to homogeneous hue | Yukiya Sato, Hisakazu Tajima, Takehiko Tohjo, Yasunori Inagaki, Masayuki Maruta +1 more | 2003-03-25 |
| 6383705 | Toner for electrophotography | Yoshihiro Fukushima, Yutaka Kanamaru, Koji Akiyama | 2002-05-07 |
| 6339115 | Molding composition | Takashi Yamaguchi, Kuniyasu Kawabe | 2002-01-15 |
| 6288166 | Binder resin for toner and positively chargeable toner containing the same | Shin-ichi Sata, Yasuhiro Hidaka, Hiroyuki Kawaji, Masayuki Maruta | 2001-09-11 |
| 6207768 | Combining differently colored powder coatings which heat-cure to homogeneous hue | Yukiya Sato, Hisakazu Tajima, Takehiko Tohjo, Yasunori Inagaki, Masayuki Maruta +1 more | 2001-03-27 |
| 6121408 | Powder coating | Masayuki Maruta, Yukiya Sato, Hisakazu Tajima, Takehiko Tohjo, Yasunori Inagaki +1 more | 2000-09-19 |