Issued Patents All Time
Showing 201–225 of 301 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773394 | System for detecting the shape of an endoscope using source coils and sense coils | Akira Taniguchi, Chieko Aizawa, Yasuhiro Yoshizawa, Fumiyuki Onoda, Seiki Toriyama +12 more | 2004-08-10 |
| 6762572 | Electric machine, electric machine system | Takashi Aoki, Nobuyuki Kasuga | 2004-07-13 |
| 6741065 | Electric device and method for charging and discharging battery unit of the same | Takashi Aoki, Nobuhito Ohnuma | 2004-05-25 |
| 6700595 | Image forming apparatus with accurate image formation | Toshihiro Sugiyama, Hiroshi Saitoh, Yuji Suzuki | 2004-03-02 |
| 6647223 | Open/close switch mechanism for use in an image forming apparatus | — | 2003-11-11 |
| 6610396 | Resin molding product comprising electrophotographic toner and manufacturing method of same | Satoshi Kimura, Shoichi Itoh | 2003-08-26 |
| 6589163 | Endoscope shape detecting apparatus wherein form detecting processing is controlled according to connection state of magnetic field generating means | Chieko Aizawa, Akira Taniguchi, Jun Hasegawa, Katsuyoshi Sasagawa, Seiki Toriyama +5 more | 2003-07-08 |
| 6556707 | Method and apparatus for image processing for performing a color conversion | Takahiro Yagishita, Yukiko Yamazaki, Nekka Matsuura, Hiromi Okubo, Hiroyuki Shibaki | 2003-04-29 |
| 6538348 | Stage device capable of moving an object to be positioned precisely to a target position | Hiroyuki Sawai | 2003-03-25 |
| 6532355 | Toner recycling device and method, and image forming apparatus and method using the toner recycling device | Hiroshi Saitoh, Toshihiro Sugiyama | 2003-03-11 |
| 6511417 | System for detecting the shape of an endoscope using source coils and sense coils | Akira Taniguchi, Chieko Aizawa, Yasuhiro Yoshizawa, Fumiyuki Onoda, Seiki Toriyama +12 more | 2003-01-28 |
| 6459867 | Developing apparatus | Toshihide Ohgoshi, Shigeyuki Wakada, Eiichi Kido, Atsushi Inoue, Takayuki Yamanaka +2 more | 2002-10-01 |
| 6453142 | Developing apparatus equipped with developing roller having a dielectric layer outer surface | — | 2002-09-17 |
| 6445890 | Image forming apparatus | — | 2002-09-03 |
| 6442357 | Transfer apparatus employing a transfer roller having a dielectric layer on its outer surface | — | 2002-08-27 |
| 6432041 | Endoscope shape detecting apparatus wherein form detecting processing is controlled according to connection state of magnetic field generating means | Akira Taniguchi, Chieko Aizawa, Yasuhiro Yoshizawa, Fumiyuki Onoda, Seiki Toriyama +11 more | 2002-08-13 |
| 6430383 | Image transferring device and image forming apparatus including the same | Toshihiro Sugiyama, Hiroshi Saitoh | 2002-08-06 |
| 6421511 | Transfer device and image formation apparatus | Toshihiro Sugiyama, Hiroshi Saitoh, Atsuko Miyashita | 2002-07-16 |
| 6356727 | Image forming apparatus having a specific relationship of the dielectric constant and layer thickness for photoconductor and developer lagers | — | 2002-03-12 |
| 6339687 | Developing method | — | 2002-01-15 |
| 6314258 | Image forming apparatus realizing stable charging and development characteristics | Atsushi Inoue | 2001-11-06 |
| 6292639 | Contact charging device, process cartridge and image forming device having the same | Atsushi Inoue | 2001-09-18 |
| 6253048 | Contact charging device | Eiichi Kido | 2001-06-26 |
| 6178303 | Contact depth controlling roller mechanism | Tetsuro Toyoshima, Hiroshi Tatsumi, Takashi Sakai | 2001-01-23 |
| 6112046 | Image forming apparatus having recycling of residual toner | Koji Suzuki, Hiroshi Saitoh, Ichirou Komuro, Toshihiro Sugiyama, Takashi Hodoshima +2 more | 2000-08-29 |