Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10598561 | Rotational solid | Nariyuki Kataoka, Hidetoshi HARIMA | 2020-03-24 |
| 9748850 | Switching power-supply with switching frequency correction | Masaaki Shimada | 2017-08-29 |
| 9742289 | Integrated circuit and switching power-supply device | Mitsutomo Yoshinaga | 2017-08-22 |
| 9614448 | Switching power-supply device | Masaaki Shimada, Yoichi Terasawa | 2017-04-04 |
| 9590615 | Integrated circuit and switching power-supply device performing output control through switching operation | Yoshimichi Tadamasa | 2017-03-07 |
| 9564813 | Switching power-supply device | Masaaki Shimada | 2017-02-07 |
| 9559600 | Switched-mode power supply device | Masaaki Shimada, Tatsuhiko Koga | 2017-01-31 |
| 9525353 | Switching power-supply device for performing control of output voltage switching operation | Masaaki Shimada, Yoshimichi Tadamasa | 2016-12-20 |
| 9490715 | Switched-mode power supply device | Masaaki Shimada | 2016-11-08 |
| 9455639 | Switched-mode power supply device | Masaaki Shimada | 2016-09-27 |
| 9141042 | Image forming apparatus having misregistration control | Tsuguhiro Yoshida, Masahiro Suzuki, Tatsuya Kinukawa | 2015-09-22 |
| 9104317 | Computer system and method of controlling I/O with respect to storage apparatus | Takaki Nakamura, Keiichi Matsuzawa, Takayuki Fukatani | 2015-08-11 |
| 7953359 | Apparatus for heating an image formed on a recording material | Shinsuke Kobayashi, Akira Kato, Kenichi Ogawa, Hisashi Nakahara, Tatsuo Nishiyama | 2011-05-31 |
| 7766659 | Series unit with moveable terminal(s) for connection of coaxial cables | Masahiro Otsu, Hozumi Takeda, Tsuneyuki Inayoshi | 2010-08-03 |
| 7515841 | Image forming apparatus for preventing defective fixing of a toner image | Akira Kato, Kenichi Ogawa, Hisashi Nakahara, Shinsuke Kobayashi, Yoshihiko Tanaka +1 more | 2009-04-07 |
| 7257342 | Image forming apparatus | Masaru Tsukada, Taro Ishifune | 2007-08-14 |
| 7227482 | Complex band-pass filter for use in digital radio receiver and complex band-pass Δ-Σ AD modulator using the same | Hao San, Haruo Kobayashi, Hiroki Wada, Hiroyuki Hagiwara, Yoshitaka Jingu +2 more | 2007-06-05 |
| 7218873 | Image generating apparatus | Atsushi Iwasaki, Masaru Tsukada, Taro Ishifune | 2007-05-15 |
| 7039472 | Schedule execution managing apparatus and method | Yuichiro Sugimoto | 2006-05-02 |
| 7012496 | Noise elimination device and method for installing the same | Toshihiro Sugiura, Masahiro Otsu, Shigemitsu Toriyama, Junichi Inaguma, Kazuyoshi Nakayama | 2006-03-14 |
| 6947676 | Image forming apparatus and controlling method therefor determining state use of cartridge | — | 2005-09-20 |
| 6839723 | Information management system | Yuichiro Sugimoto | 2005-01-04 |
| 6809609 | Device for preventing mixing of extrinsic noise and protector | Junichi Shibata, Masatoshi Sugita | 2004-10-26 |
| 6583389 | Image heating apparatus, heater for heating image and manufacturing method thereof | Ken Murooka, Nobukazu Adachi, Takeshi Niimura | 2003-06-24 |
| 6377777 | Fluorine-containing resin-coated pressure roller and heat-fixing device | Kazuo Kishino, Yasumasa Ohtsuka, Toshihiko Ochiai, Masaaki Takahashi, Hideo Kawamoto +4 more | 2002-04-23 |