Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7390605 | Resin binder for toner | — | 2008-06-24 |
| 7387863 | Crystalline polyester for toner | Takashi Kubo, Takashi Okuno | 2008-06-17 |
| 7385002 | Process for preparing resin binder for toner | Tetsuya Ueno | 2008-06-10 |
| 7351510 | Toner for electrophotography | Tetsuya Ueno, Yasunori Inagaki | 2008-04-01 |
| 7208563 | Crystalline polyester | — | 2007-04-24 |
| 7205357 | Polyester resin composition for toner | Takashi Kubo, Katsutoshi Aoki | 2007-04-17 |
| 7041422 | Resin binder for toner | Hiroyuki Kawaji | 2006-05-09 |
| 6998212 | Crystalline polyester | Katsutoshi Aoki | 2006-02-14 |
| 6984601 | Preparing condensation polymerization resin with catalyst for toner | Takashi Kubo, Katsutoshi Aoki, Masayuki Maruta | 2006-01-10 |
| 6936393 | Catalyst for preparing polyester for toner | Takashi Kubo, Katsutoshi Aoki, Masayuki Maruta | 2005-08-30 |
| 6890695 | Toner for electrophotography | Katsutoshi Aoki, Masayuki Maruta | 2005-05-10 |
| 6864030 | Toner | Masayuki Maruta, Katsutoshi Aoki | 2005-03-08 |
| 6723822 | Crystalline polyester | Katsutoshi Aoki, Masayuki Maruta | 2004-04-20 |
| 6538591 | Signal transfer apparatus, and imaging apparatus and radiation image pick-up system using it | Toshiaki Sato, Noriyuki Kaifu, Masakazu Morishita, Shin Kikuchi | 2003-03-25 |
| 6350551 | Yellow toner | Shinichi Sata | 2002-02-26 |
| 6183928 | Toner for full color development | Shinichi Sata | 2001-02-06 |
| 6106986 | Color toner | Shinichi Sata, Toshihiro Hattori, Hironobu Nagasaki, Yoshifumi Tokuhisa | 2000-08-22 |
| 5488934 | Valve gear device | Koji Hotta, Shinji Otsuka, Shigeru Katsuragi, Yoshiyuki Kawai, Hisashi Kodama | 1996-02-06 |
| 5361734 | Valve control device for an engine | — | 1994-11-08 |
| 5343833 | Valve gear device for internal combustion engines | — | 1994-09-06 |
| 5104359 | Tensioner with reduced rattling | Yoshio Okabe, Yukimori Kobayashi | 1992-04-14 |
| 4925436 | Tensioner | Masaharu Hayashi, Hisashi Kodama, Yoshio Okabe, Yukimori Kobayashi | 1990-05-15 |
| 4858572 | Device for adjusting an angular phase difference between two elements | Yoshio Okabe, Yukimori Kobayashi | 1989-08-22 |
| 4790796 | Free piston type auto-tensioner | Yoshio Okabe, Yukimori Kobayashi | 1988-12-13 |
| 4662325 | Self-contained hydraulic valve lifter | Yoshio Okabe | 1987-05-05 |