Issued Patents All Time
Showing 51–75 of 141 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8349529 | Electrophotographic photoconductor, and electrophotographic method, electrophotographic apparatus and process cartridge containing the electrophotographic photoconductor | Keisuke Shimoyama, Takaaki Ikegami, Eiji Kurimoto, Kohsuke Yamamoto, Tetsuya Sakuma +2 more | 2013-01-08 |
| 8342501 | Sheet feeding device and image forming apparatus with a plurality of sheet feed trays | Kazutoshi Yoshimura, Kazumichi Yamauchi, Akira Okamoto, Yoshiki Katayama, Masatoshi OGAWA | 2013-01-01 |
| 8337027 | Light source unit and projector | Naotsugu Ogura, Masahiro Ogawa, Takeshi Miyazaki, Hiroki Masuda, Yasuyuki Kawakami | 2012-12-25 |
| 8267825 | Track car drive system, and track car using the system | Hirohiko Kakinuma, Iwao Sato, Hiroyuki Ihara, Tadashi Inaba, Ryo Karasawa +1 more | 2012-09-18 |
| 8263297 | Electrophotographic photoconductor and electrophotographic apparatus | Takaaki Ikegami, Takeshi Takada, Toshihiko Koizumi, Hajime Suzuki, Keisuke Shimoyama +2 more | 2012-09-11 |
| 8205872 | Sheet supply device and image forming apparatus | Kazumichi Yamauchi, Kenji Yamamoto, Akira Okamoto, Yoshiki Katayama, Kazutoshi Yoshimura | 2012-06-26 |
| 8167440 | Light source unit, light source apparatus and projector | Makoto Sato, Hiroshi Ogino | 2012-05-01 |
| 8084717 | Reflow furnace | Atsushi Obara | 2011-12-27 |
| 7988031 | Reflow furnace and heater for blowing hot air | Tomotake Kagaya, Tsutomu Hiyama | 2011-08-02 |
| 7914595 | Fume removal method for a reflow furnace and a reflow furnace | Tsutomu Hiyama, Toshihiko Mutsuji | 2011-03-29 |
| 7877034 | Image forming apparatus, sheet finisher and image forming system | Kazutoshi Yoshimura, Satoshi Sakata, Kazumichi Yamauchi, Akira Okamoto, Kenji Yamamoto | 2011-01-25 |
| 7865103 | Image forming apparatus and image forming system displaying transfer sheet color | Kazutoshi Yoshimura, Satoshi Sakata, Kenji Yamamoto, Kazumichi Yamauchi, Akira Okamoto | 2011-01-04 |
| 7823176 | Digital broadcast receiver | Masahiko Kitagawa, Minoru Maehata, Mitsuru Sasaki, Yasuo Nakashima, Hideshi Nishizawa +1 more | 2010-10-26 |
| 7785542 | Hydrogen iodide manufacturing method and hydrogen iodide manufacturing apparatus | Ryouta Takahashi, Kazuo Murakami, Haruhiko Takase, Noboru Jimbo, Kazuya Yamada | 2010-08-31 |
| 7766322 | Sheet transfer direction changing apparatus | Eiji Sugimoto | 2010-08-03 |
| 7754074 | Filtering apparatus, back wash method therefor, filtering device and power plant | Makoto Fujie, Kazuya Yamada, Shuji Seki, Manabu Sakurai, Tadashi Fukushima +3 more | 2010-07-13 |
| 7734919 | Telephone having authentication function and telephone system | Jun Maeoka, Toru Nagura, Toshimitsu Hayashi, Yosuke Saso, Shinichiro Kawasaki +1 more | 2010-06-08 |
| 7704655 | Electrophotographic photoreceptor and electrophotographic apparatus | Hajime Suzuki, Tsuyoshi Ueda, Toshihiko Koizumi, Tetsuya Sakuma | 2010-04-27 |
| 7560771 | Insulated gate transistor | Katsumi Nakamura, Shigeru Kusunoki | 2009-07-14 |
| D595193 | Bumper of motor vehicle | Kunihiko Kurisu, Akira Tamatani, Kosuke Takahashi, Yoshikazu Miyachi, Yuta Takanashi | 2009-06-30 |
| D595194 | Bumper of motor vehicle | Kunihiko Kurisu, Akira Tamatani, Kosuke Takahashi, Yuta Takanashi | 2009-06-30 |
| 7465363 | Hard magnetic composition, permanent magnet powder, method for permanent magnet powder, and bonded magnet | Atsushi Sakamoto, Makoto Nakane, Akira Fukuno | 2008-12-16 |
| 7442363 | Hydrogen iodide manufacturing method and hydrogen iodide manufacturing apparatus | Ryouta Takahashi, Kazuo Murakami, Haruhiko Takase, Noboru Jimbo, Kazuya Yamada | 2008-10-28 |
| D578452 | Bumper of motor vehicle | Kouji Tabata, Kaname Sawai, Do Young Woo, Ryuichi Takaya | 2008-10-14 |
| D577637 | Bumper of motor vehicle | Kouji Tabata, Hiroshi Takezawa, Kazuhisa Noda | 2008-09-30 |