Issued Patents All Time
Showing 176–200 of 221 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6906430 | Actuator | Eiji Kuroki, Muneyuki Horiguchi | 2005-06-14 |
| 6825999 | Lens driving apparatus and coil substrate therefor | Eiji Kuroki | 2004-11-30 |
| 6755995 | Halogen-free flame-retardant resin composition | Masatake Hasegawa, Hirotaka Sawada, Masakazu Ohashi, Takashi Shinmoto, Kouiti Iinuma +2 more | 2004-06-29 |
| 6741543 | Lens driving apparatus | Katsumi Ishii | 2004-05-25 |
| 6710771 | Information processing method and apparatus and medium | Yoshihiro Yamaguchi, Soichi Sato, Tetsuya Kohno, Tota Hasegawa, Yuichiro Ishii +1 more | 2004-03-23 |
| 6625105 | Pickup apparatus and method of manufacturing the same | Katsumi Ishii, Takashi Nakai | 2003-09-23 |
| 6611669 | Image forming apparatus with superposed direct current and alternating current charging voltage | Satoshi Tsuruya, Katsuhiro Sakaizawa, Masaru Shimura | 2003-08-26 |
| 6603935 | Image forming apparatus featuring application of superimposed DC and AC voltages and DC voltage | Satoshi Tsuruya, Katsuhiro Sakaizawa, Masaru Shimura | 2003-08-05 |
| 6592841 | Adsorbent for nitrogen oxides and its treatment method | Kenjiro Fujimoto, Toshiyuki Mori, Mamoru Watanabe | 2003-07-15 |
| 6594223 | Lens driving apparatus for disk player having a lens holder supported by a plurality of elastic members having different spring constants | Katsumi Ishii, Eiji Kuroki | 2003-07-15 |
| 6586922 | Phase shift circuit and FM detector circuit | Takao Saeki, Hiroya Yamamoto, Takashi Iijima, Masaki Kinoshita | 2003-07-01 |
| 6560426 | Image forming apparatus | Katsuhiro Sakaizawa, Satoshi Tsuruya, Masaru Shimura | 2003-05-06 |
| 6544426 | Method of quickly decomposing and removing an organic chlorine compound by a hollandite-type photocatalyst | Toshiyuki Mori, Mamoru Watanabe, Kenjiro Fujimoto | 2003-04-08 |
| 6512978 | Vehicle traveling position detecting system | — | 2003-01-28 |
| 6504813 | Apparatus for driving a lens for use with a disk player | Eiji Kuroki | 2003-01-07 |
| 6493158 | Lens driving apparatus for optical disc player and printed circuit board coils for lens driving apparatus for disc player | Katsumi Ishii | 2002-12-10 |
| 6462893 | Lens driving apparatus for disk player | Katsumi Ishii | 2002-10-08 |
| 6449451 | Image forming apparatus | Satoshi Tsuruya | 2002-09-10 |
| 6405015 | Cleaning member cleaning device and image forming apparatus and process cartridge to which this cleaning device is applied | — | 2002-06-11 |
| 6393250 | Cleaning apparatus and image forming apparatus | Shinichi Tsukida, Yoichiro Maebashi, Kimitaka Ichinose | 2002-05-21 |
| 6336947 | Air filter | Yutaka Atsumi, Takeo Jo, Katsumi Osaka | 2002-01-08 |
| 6178155 | Optical pickup with structure to reduce vibration | Osamu Ueda, Shigeyuki Sasanuma, Shinichi Fujinoki | 2001-01-23 |
| 6163658 | Process cartridge for storing compressed information detachably mountable to a main assembly of an image forming apparatus, and an image forming apparatus including such cartridge | — | 2000-12-19 |
| 6137966 | Image forming apparatus | Shinji Uehara | 2000-10-24 |
| 6115058 | Image display system | Shigeru Omori | 2000-09-05 |