Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10747171 | Image forming apparatus with a waste container positioned on a side opposite electrical contacts and rotational drive receiving portions | — | 2020-08-18 |
| 9709930 | Image forming apparatus having openings and ducts to permit flow of air | — | 2017-07-18 |
| 9310725 | Image heating apparatus | — | 2016-04-12 |
| 8965259 | Image heating apparatus | — | 2015-02-24 |
| 8938194 | Image heating apparatus | Takuya Keino | 2015-01-20 |
| 8849179 | Image forming apparatus | — | 2014-09-30 |
| 8155560 | Image forming apparatus with integral unit of fixing unit and reverse rollers in main body | — | 2012-04-10 |
| 8005399 | Image forming apparatus with integral unit of fixing unit and reverse rollers in main body | — | 2011-08-23 |
| 7912405 | Image forming apparatus having a plurality of image forming units | Takashi Nakanishi | 2011-03-22 |
| 7792448 | Image forming apparatus having heat-fixing unit | Atsutoshi Ando, Yuuichi Obara | 2010-09-07 |
| 7570895 | Image forming apparatus having heat-fixing unit | Atsutoshi Ando, Yuuichi Obara | 2009-08-04 |
| 7391987 | Image forming apparatus which uses a plurality of heat-fixing devices | — | 2008-06-24 |
| 7020431 | Image forming apparatus with different transport speeds in transfer unit and fixing unit | — | 2006-03-28 |
| 6324358 | Image forming apparatus with multi-speed intermediate transfer member | — | 2001-11-27 |
| 5950059 | Color image forming apparatus | — | 1999-09-07 |
| 5604404 | Drive circuit for a cathode ray tube | — | 1997-02-18 |
| 5581164 | Keystone description correcting circuit using high voltage correction circuit and feedback from the vertical deflection coil | — | 1996-12-03 |
| 5485062 | Horizontal deflection circuit for a television set | Isao Osawa | 1996-01-16 |
| 5404099 | Semiconductor device | — | 1995-04-04 |
| 5237532 | Serially-accessed type memory device for providing an interleaved data read operation | Haruki Toda, Shigeo Ohshima | 1993-08-17 |
| 5168468 | Semiconductor memory device with column redundancy | Koichi Magome, Haruki Toda | 1992-12-01 |
| 5107464 | Semiconductor memory system | Haruki Toda, Shigeo Ohshima | 1992-04-21 |
| 5075887 | Semiconductor memory capable of improving data rewrite speed | Koichi Magome, Masakazu Kiryu, Shigeo Ohshima, Haruki Toda | 1991-12-24 |
| 5073926 | Picture communication apparatus | Toshio Suzuki, Masashi Tonomura, Yoshihiro Murata, Naoki Fujisaki, Seiji Hattori +1 more | 1991-12-17 |
| 5055713 | Output circuit of semiconductor integrated circuit | Yuji Watanabe | 1991-10-08 |