Issued Patents All Time
Showing 51–75 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8243445 | Electronic apparatus | Keiichi Aoki | 2012-08-14 |
| 8190044 | Image forming apparatus | Takuya Kitamura, Kohei Matsuda | 2012-05-29 |
| 8130217 | Display panel driving apparatus | Manabu Nishimizu, Yuushi Shutou, Koji Higuchi | 2012-03-06 |
| 8040928 | Semiconductor laser, method for generating laser beam and method for reducing a spectral line-width of laser beam | — | 2011-10-18 |
| 8036544 | Image forming apparatus and method of detecting amount of residual developer | Atsushi Toda, Takeo Shoji, Satoshi Sunahara | 2011-10-11 |
| 8031012 | Optoelectronic oscillator and pulse generator | — | 2011-10-04 |
| 7948278 | Load capacity driving circuit | Koji Higuchi, Atsushi Hirama, Koji Yamazaki | 2011-05-24 |
| 7752295 | Apparatus for aiding construction of storage area network system and method therefor | Sachiko Terai, Sawao Iwatani, Hideyuki Tanaka, Shigeru Honmura, Noriaki Matsuzaki +6 more | 2010-07-06 |
| 7692804 | Image forming apparatus, cartridge, and storing device mounted to the cartridge | Norihito Naito, Yasunao Otomo, Nobuo Oshima | 2010-04-06 |
| 7639956 | Image forming apparatus, cartridge, and storing device mounted to the cartridge | Norihito Naito, Kazumi Yamauchi, Yasunao Otomo, Nobuo Oshima | 2009-12-29 |
| 7518412 | Output circuit having short rise time and small consumption current | Takashi Honda | 2009-04-14 |
| 7460798 | Image forming apparatus and method of detecting amount of residual developer | Atsushi Toda, Takeo Shoji, Satoshi Sunahara | 2008-12-02 |
| 7289756 | Developer regulating member with surface roughness parameters | Keiji Okano | 2007-10-30 |
| 7215904 | Image forming apparatus group | Takeo Shoji, Satoshi Sunahara, Atsushi Toda | 2007-05-08 |
| 7003249 | Developing apparatus including agitating member | Kazumi Yamauchi, Yoshihiro Ogawa, Norihito Naito, Yasunao Otomo, Nobuo Oshima | 2006-02-21 |
| 6963714 | Developing blade and device and process cartridge | Yasunao Otomo, Kazumi Yamauchi, Norihito Naito, Nobuo Oshima | 2005-11-08 |
| 6947678 | Image forming apparatus and cartridge, method of sensing remaining amount of developer in an image forming apparatus, and memory device mounted on said cartridge | Yasunao Ohtomo, Norihito Naito | 2005-09-20 |
| 6944410 | Image forming apparatus and method of sensing amount of remaining developer in image forming apparatus | Norihito Naito, Kazumi Yamauchi, Yasunao Otomo, Nobuo Oshima | 2005-09-13 |
| D380132 | Portable electric hammer drill | Naoki Matsunaga, Yoshihiko Watanabe, Toshiaki Takagi, Seiichi Kodato | 1997-06-24 |
| D349029 | Portable elecrtric hammer drill | Naoki Matsunaga, Yoshihiko Watanabe, Toshiaki Takagi | 1994-07-26 |
| D340257 | Line printer for electronic computer | Hideki Ishida, Toshiaki Fujieda, Yoshikane Matsumoto, Toshiyuki Ito, Fukuji Neya | 1993-10-12 |
| D326043 | Electric screw driver | Fumio Tashimo, Shigehisa Hagura, Kazuyuki Tuburaya, Masaru Oda | 1992-05-12 |
| D325857 | Screw driver | Fumio Tashimo, Shigehisa Hagura, Kazuyuki Tuburaya | 1992-05-05 |
| D319654 | Line printer for electronic computer | Junji Kobayashi, Tsutomu Omine, Hideki Takayama, Masayuki Tamasaku | 1991-09-03 |
| D313004 | Battery charger | Yoshio Iimura, Kazuyuki Nagahara | 1990-12-18 |