Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9529266 | Method of forming pattern | Kazuishi Tanno | 2016-12-27 |
| 9459528 | Negative tone resist composition for solvent developing and method of forming resist pattern | Rikita Tsunoda, Yusuke Suzuki, Jiro Yokoya | 2016-10-04 |
| 9128374 | Resist composition and method of forming resist pattern | — | 2015-09-08 |
| 7086243 | Setting device of a force feedback type | Hiroyuki Sato, Kazuyuki Murakami, Yasuhiro Miyasaka | 2006-08-08 |
| 6606471 | Image forming apparatus | Yukikazu Kamei, Shirou Wakahara, Hideki Onishi, Hiroshi Doshoda | 2003-08-12 |
| 6512912 | Image forming apparatus including transfer device outer displacive type ferroelectric layer | Yukikazu Kamei, Shiro Wakahara, Hideki Onishi, Hiroshi Doshoda | 2003-01-28 |
| 6330408 | Transfer apparatus | Shirou Wakahara, Yukikazu Kamei, Hideki Ohnishi, Hiroshi Doshoda | 2001-12-11 |
| 6259869 | Image forming apparatus | Takuya Abe, Kiyoshi Toizumi, Fumio Shimazu, Hiromu Yoshimoto, Kouichi Yamauchi +3 more | 2001-07-10 |
| 6233422 | Image forming apparatus having transfer drum with transfer paper charging member | Takuya Abe, Kiyoshi Toizumi, Fumio Shimazu, Hiromu Yoshimoto, Kouichi Yamauchi +3 more | 2001-05-15 |
| 6169862 | Image forming apparatus with nip time changing device | Takuya Abe, Kiyoshi Toizumi, Fumio Shimazu, Hiromu Yoshimoto, Kouichi Yamauchi +3 more | 2001-01-02 |
| 6118954 | Image forming apparatus having transfer roller with charge-removing and cleaning devices | Takuya Abe, Kiyoshi Toizumi, Fumio Shimazu, Hiromu Yoshimoto, Kouichi Yamauchi +3 more | 2000-09-12 |
| 6081686 | Image forming apparatus having transfer drum with specific construction | Takuya Abe, Kiyoshi Toizumi, Fumio Shimazu, Hiromu Yoshimoto, Kouichi Yamauchi +3 more | 2000-06-27 |
| 6078772 | Image-forming apparatus | Toshihiko Takaya, Fumio Shimazu, Seiichi Yoshida, Hideki Ohnishi, Yoshie Iwakura | 2000-06-20 |
| 6026256 | Image forming apparatus | Takuya Abe, Kiyoshi Toizumi, Fumio Shimazu, Hiromu Yoshimoto, Kouichi Yamauchi +3 more | 2000-02-15 |
| 5878314 | Image-forming device and method of manufacturing dielectric sheet | Toshihiko Takaya, Shunju Anzai | 1999-03-02 |
| 5799225 | Image forming apparatus having variable transfer and attraction voltage | Takuya Abe, Kiyoshi Toizumi, Fumio Shimazu, Hiromu Yoshimoto, Kouichi Yamauchi +3 more | 1998-08-25 |
| 5708920 | Toner-image fixing device with roller-temperature limitation | Hideki Ohnishi, Yukikazu Kamei, Yoshinobu Tateishi | 1998-01-13 |
| 5694161 | Image forming apparatus with a light directing device for varying density of an image | Iwakazu Honda, Yoichi Yamamoto | 1997-12-02 |
| 5532796 | Image forming apparatus | Shiro Narikawa, Hirokazu Tanaka, Iwakazu Honda, Hiroe Ando | 1996-07-02 |
| 5493410 | Printer varying pixel-shape to reduce jaggedness | — | 1996-02-20 |
| 5298945 | Electrophotographic printing machine | Takasumi Wada, Kimihide Tsukamoto | 1994-03-29 |
| 5054866 | Scanning optical apparatus | Kan Tomita | 1991-10-08 |
| 5024496 | Polygonal mirror for scanning light beam | — | 1991-06-18 |
| 4640611 | Copying method for bookbinding | Eishu Ohdake, Kenichi Shimizu, Takashi Seto, Masahiro Ishikawa, Shigeru Suzuki +1 more | 1987-02-03 |
| 4592651 | Copier with bookbinding function | Kenichi Shimizu, Shigeru Suzuki, Izumi Tagoku, Masahiro Ishikawa, Takashi Seto | 1986-06-03 |