Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10691047 | Image forming apparatus and image forming method for processing different fixing temperatures of different toners | — | 2020-06-23 |
| 10481534 | Image forming apparatus | — | 2019-11-19 |
| 10423102 | Image forming apparatus and image forming method for processing different fixing temperatures of different toners | — | 2019-09-24 |
| 10018946 | Fixing device that fixes images of decolorable and non-decolorable materials | — | 2018-07-10 |
| 9994055 | Image decoloring apparatus | — | 2018-06-12 |
| 9832328 | Character recognition apparatus and character recognition method | Naomi Nakane, Setsuo Takada, Noboru Furuyama, Yoshiaki Okano, Masaya Tanaka +3 more | 2017-11-28 |
| 9731532 | Image decoloring apparatus | — | 2017-08-15 |
| 9625863 | Image forming apparatus and control method comprising heating modes | — | 2017-04-18 |
| 9594333 | Fixing device that fixes images of decolorable and non-decolorable materials | — | 2017-03-14 |
| 9452628 | Image decoloring apparatus | — | 2016-09-27 |
| 9285731 | Fixing device that fixes images of decolorable and non-decolorable materials | — | 2016-03-15 |
| 9158246 | Image forming apparatus having multiple medium paths to a fixing unit | — | 2015-10-13 |
| 9134685 | Image forming apparatus and image forming method | — | 2015-09-15 |
| 8873987 | Image forming apparatus, control method, and recording medium | Taizo Nozawa, Yukio Futamata, Noboru Furuyama, Satoshi Itaya, Setsuo Takada | 2014-10-28 |
| 8737860 | Image forming apparatus and image forming method | — | 2014-05-27 |
| 8693937 | Fixing device provided with pressure belt | Yukio Futamata | 2014-04-08 |
| 8338864 | Semiconductor device | — | 2012-12-25 |
| 7203714 | Logic circuit | Yasuhiko Nakashima | 2007-04-10 |
| 6044034 | Multiport memory having plurality of groups of bit lines | — | 2000-03-28 |
| 5231345 | Semiconductor integrated circuit device having a test circuit | Makoto Yoshida, Masayuki Kokado | 1993-07-27 |
| 4511237 | Electrophotographic reproducing machine | Shun Kawata, Isao Nosaka | 1985-04-16 |
| 4361397 | Cleaning apparatus for an electrostatic recording machine | Tomio Arai | 1982-11-30 |
| 4350328 | Sheet feeding apparatus | Mitsuru Nagoshi | 1982-09-21 |
| 4298278 | Device for detachably attaching a master sheet to a drum | Takashi Tamura | 1981-11-03 |