Issued Patents All Time
Showing 51–75 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7524600 | Electrophotographic toner | Tomoko Toizumi, Yoshiaki Akazawa, Satoshi Ogawa, Masao Suzuki, Akio Matsumoto +6 more | 2009-04-28 |
| 7525701 | Color image processing method, color image processing apparatus, color image processing program, and record medium | — | 2009-04-28 |
| 7431210 | Image forming apparatus, image processing apparatus and method | Michio Kikuchi, Hitoshi Ogatsu, Shinsuke Sugi, Yoshifumi Takebe | 2008-10-07 |
| 7407732 | Electrophotographic toner | Satoshi Ogawa, Tadayuki Sawai, Kouji Kida | 2008-08-05 |
| 7229734 | Electrophotographic toner | — | 2007-06-12 |
| 7223509 | Electrophotographic toner | — | 2007-05-29 |
| 7130080 | Image processing apparatus for color conversion | — | 2006-10-31 |
| 6985252 | Color image processing method and a color image processor | — | 2006-01-10 |
| 6682867 | Toner for electrophotography | Tadayuki Sawai, Satoshi Ogawa, Hiroyuki Terada, Kinji Shinzo, Yoshinori Shimane | 2004-01-27 |
| 6459502 | Image formation device and image processing device | Masahiro Takamatsu, Kazuto Hayashi, Koichiro Shinohara, Kazuhiro Iwaoka | 2002-10-01 |
| 6373873 | Microwave excitation gas laser oscillating apparatus | Yutaka Iwasaki | 2002-04-16 |
| 6233062 | Image processing device and image forming apparatus | Masahiro Takamatsu, Koichiro Shinohara, Nobuyuki Kato, Kazuhiro Iwaoka | 2001-05-15 |
| 6044204 | Image forming apparatus and image processor | Masahiro Takamatsu, Kouichiro Shinohara, Nobuyuki Kato | 2000-03-28 |
| 6014457 | Image processing apparatus | Nobuyuki Kato, Koichiro Shinohara, Masahiro Takamatsu, Kazuhiro Iwaoka | 2000-01-11 |
| 5946018 | Image formation apparatus and method for clear character and smooth image reproduction | Kazuhiko Arai, Yasuhiro Oda, Nobuyuki Kato, Taketoshi Hoshizaki | 1999-08-31 |
| 5809955 | Hydraulic actuator and variable valve driving mechanism making use of the same | Shinichi Murata, Jun Isomoto | 1998-09-22 |
| 5778840 | Variable valve driving mechanism | Shinichi Murata, Jun Isomoto, Takaaki Hirano | 1998-07-14 |
| D395600 | Package for contact lens containers | Sharla Borghorst, Erich Bauman, Peter Herbrechtsmeier, David Pietrobon, Michele De Lucchi +1 more | 1998-06-30 |
| 5764378 | Image forming apparatus | Yasuhiro Oda, Kazuhiko Arai, Kazuhiro Iwaoka, Takayuki Yamashita, Masayo Higashimura | 1998-06-09 |
| 5711387 | Engine cooling system | Shinichi Murata, Tetsuo Kataoka, Kiyoshi Hatano | 1998-01-27 |
| 5587772 | Image forming apparatus having image signal discrimination device | Kazuhiko Arai, Yasuhiro Oda, Masayo Higashimura, Kazuhiro Iwaoka, Takayuki Yamashita | 1996-12-24 |
| 5567629 | Method of making transistor with oxygen implanted region | — | 1996-10-22 |
| 5463241 | Insulated-gate semiconductor device with a buried insulation layer | — | 1995-10-31 |
| 5441020 | Valve-moving apparatus for internal combustion engine | Shinichi Murata, Setsuo Nishihara, Tetsuo Kataoka, Hideki Miyamoto, Noriyuki Miyamura +1 more | 1995-08-15 |
| 5427064 | Valve-moving apparatus for internal combustion engine | Shinichi Murata, Setsuo Nishihara, Tetsuo Kataoka, Hideki Miyamoto, Noriyuki Miyamura +1 more | 1995-06-27 |