Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6061534 | Two-color image forming apparatus that prevents fringe development | Hisao Okada, Shinichi Akatsu | 2000-05-09 |
| 5869214 | Color image forming apparatus and color image forming method thereof | Masayasu Anzai, Yoshihiro Gunji, Kozi Kato, Shin-ichi Nishino, Nobuyoshi Hoshi | 1999-02-09 |
| RE35923 | Fixing device, fixing method, and recording apparatus | — | 1998-10-13 |
| 5666598 | Image forming method and apparatus using energy beam impingement on image forming particles to move the same | Tatsuya Sugita, Akira Arimoto, Nobuyoshi Hoshi, Mamoru Okano, Atsushi Onose +4 more | 1997-09-09 |
| 5649273 | Belt-type fixing device having an irregular surface contour | Ryuuichi Shimizu, Tsuneaki Kawanishi, Toshiya Satoh, Takashi Suzuki | 1997-07-15 |
| 5626821 | Cash transaction machine | Yutaka Kako, Asahiko Isobe, Masataka Kawauchi, Tomomi Mizuno, Minoru Kadowaki +5 more | 1997-05-06 |
| 5623331 | High-speed electrophotographic fixing unit | Tadahiro Kaneko, Takao Umeda, Tsutomu Maekawa | 1997-04-22 |
| 5600405 | Bias cleaning system and electrostatic printing apparatus therewith and operating method thereof | Takao Umeda, Katsuya Kawai, Yosuke Saito, Hiroyuki Mabuchi, Masayasu Anzai +3 more | 1997-02-04 |
| 5563394 | Cash transaction machine and method | Yutaka Kako, Asahiko Isobe, Masataka Kawauchi, Tomomi Mizuno | 1996-10-08 |
| 5548375 | Integrated printing system for automated and maintenance free operation | Hisao Okada, Nobuyoshi Hoshi | 1996-08-20 |
| 5519479 | Fixing device for electrophotography and electrophotographic apparatus incorporating the fixing device | Ryuuichi Shimizu, Tsuneaki Kawanishi, Toshiya Satoh, Takashi Suzuki | 1996-05-21 |
| 5508138 | Fixing device for electrophotography and electrophotographic apparatus incorporating the fixing device | Ryuuichi Shimizu, Tsuneaki Kawanishi, Toshiya Satoh, Takashi Suzuki | 1996-04-16 |
| 5504313 | Cash transaction machine and method | Yutaka Kako, Asahiko Isobe, Masataka Kawauchi, Tomomi Mizuno | 1996-04-02 |
| 5485260 | Fixing device, fixing method, and recording apparatus | — | 1996-01-16 |
| 5459562 | Recording apparatus for printing both faces of a recording medium using an electrophotographyprocess | Yasuyuki Tsuji, Yoshihiro Gunji, Hiroshi Hakuta, Yasuo Takuma | 1995-10-17 |
| 5374814 | Cash transaction machine and method with money disinfection | Yutaka Kako, Asahiko Isobe, Masataka Kawauchi, Tomomi Mizuno | 1994-12-20 |
| 5363180 | Fixing device for electrophotography and electrophotographic apparatus incorporating the fixing device | Ryuuichi Shimizu, Tsuneaki Kawanishi, Toshiya Satoh, Takashi Suzuki | 1994-11-08 |
| 5253025 | Apparatus for fixing a toner image, fixing method and electrophotographic recording equipment | Takashi Suzuki, Kazuo Uno | 1993-10-12 |
| 5081502 | Radiant heat fixing apparatus | Takao Kumasaka | 1992-01-14 |
| 5049906 | Fixing process controller for electrophotographic recorder | Shinya Kobayashi | 1991-09-17 |
| 5023464 | Fixing apparatus and recording apparatus | Shigetaka Fujiwara, Michio Endou, Akira Terakado | 1991-06-11 |
| 4992923 | Electrical power supply, fusing apparatus and recording apparatus using the same | Yasuro Hori, Takao Kumasaka, Shinichi Nishino, Shigetaka Fumiwara | 1991-02-12 |
| 4959693 | Duplex reproducing apparatus with device for cooling and conveying fused toner image | Takao Kumasaka, Takao Umeda, Yasuro Hori, Ikuo Shimokobe, Nobuyoshi Hoshi | 1990-09-25 |
| 4862828 | Electrophotographic recording method and apparatus with non-contact development | Takao Kumasaka, Isamu Komatsu, Shigetaka Fujiwara, Yuzuru Shimazaki | 1989-09-05 |
| 4821052 | Flash fusing apparatus for reducing occurrence of spots on recording paper | Takao Kumasaka, Shinichi Nishino, Masato Yamada, Shigetaka Fujiwara | 1989-04-11 |