Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9110431 | Image forming apparatus | — | 2015-08-18 |
| 9086644 | Charging device | Masami Hano | 2015-07-21 |
| 8774649 | Image forming apparatus | Shinya Suzuki, Takuya Hori | 2014-07-08 |
| 8509631 | Image forming apparatus | — | 2013-08-13 |
| 8345317 | Copying apparatus | Masahiro Makino, Sumito Tanaka | 2013-01-01 |
| 7858201 | Titanium oxide photocatalyst, method for producing same and use thereof | Yasuhiro Masaki, Katsuhiro Nishihara, Rie Katsui | 2010-12-28 |
| 7558516 | Image forming apparatus wherein a carrier weight ratio in a first supply container and carrier weight ratio in a second supply container are substantially equal to each other | Tadayoshi Nishihama | 2009-07-07 |
| 7430389 | Image forming apparatus with transparent toner developer | Akihiro Noguchi, Tadayoshi Nishihama, Kota Arimoto | 2008-09-30 |
| 7349653 | Developing apparatus and image forming method featuring colored and transparent toners | Tadayoshi Nishihama, Kota Arimoto, Akihiro Noguchi | 2008-03-25 |
| 7349655 | Developing device and method of forming images | Kota Arimoto, Tadayoshi Nishihama, Akihiro Noguchi | 2008-03-25 |
| 7236727 | Image forming apparatus | — | 2007-06-26 |
| 6987934 | Image forming apparatus | Yuji Bessho, Koji Masuda | 2006-01-17 |
| 6926558 | Modular jack | Hiroshi Sasai, Mutsumi Kinoshita, Mitsutaka Yasuda | 2005-08-09 |
| 6215386 | Coil device | Katsuhiro Gokita, Mutsumi Kinoshita, Hiroshi Sasai, Kazuhiko Umeda, Toshio Chamura | 2001-04-10 |
| 5815286 | Method and apparatus for producing halftone image with threshold matrix | Masayoshi Matsuba, Yoshio Ono | 1998-09-29 |
| 5284530 | Duplex stainless steel having improved corrosion resistance | Shigeki Azuma, Takeo Kudo | 1994-02-08 |
| 5056209 | Process for manufacturing clad metal tubing | Yoshihisa Ohashi, Mutsuo Nakanishi, Shigeharu Takai, Junichi Kikuchi, Nobushige Hiraishi | 1991-10-15 |
| 4911474 | Motorcycle frame | — | 1990-03-27 |