Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7582344 | Heat roller | Mitsuhiro Mori, Koichi Sanpei, Masatoshi Kimura | 2009-09-01 |
| 7378049 | Method for producing ceramic substrate and electronic component module using ceramic substrate | Masaki Itou, Naoki Matuzaki | 2008-05-27 |
| 7109441 | Heat plate, heating element, belt type fixing device and image forming apparatus | Koichi Sanpei, Mitsuhiro Mori, Akio Yano, Masatoshi Kimura, Takao Kawamura +6 more | 2006-09-19 |
| 7026578 | Heat roller | Mitsuhiro Mori, Koichi Sanpei, Masatoshi Kimura | 2006-04-11 |
| 6987245 | Heat plate, heating element, belt type fixing device and image forming apparatus | Koichi Sanpei, Mitsuhiro Mori, Akio Yano, Masatoshi Kimura, Takao Kawamura +6 more | 2006-01-17 |
| 6940045 | Heat roller and method of fabricating the same | Koichi Sanpei, Mitsuhiro Mori, Masatoshi Kimura | 2005-09-06 |
| 6826382 | Heat plate, heating element, belt type fixing device and image forming apparatus | Koichi Sanpei, Mitsuhiro Mori, Akio Yano, Masatoshi Kimura, Takao Kawamura +6 more | 2004-11-30 |
| 6783708 | Method and device for producing short fibers | — | 2004-08-31 |
| 6740183 | Method of producing ceramic multi-layered substrate | Shigetoshi Segawa, Hiroshi Ochi, Yasuyuki Baba, Osamu Shiraishi | 2004-05-25 |
| 6500373 | Manufacturing method of fused molded product mainly composed of various plastics | — | 2002-12-31 |
| 6349315 | Document output apparatus | Yuji Sonoyama, Akiyo Tsujimura, Ryoichi Miyagawa, Masayo Nakamura, Kazuyasu Haraguchi | 2002-02-19 |
| 6298359 | Document output device | Yoshitsugu Takahashi, Fuminori Sano, Kazue Osawa, Chika Sasaki, Katsuji Takano +1 more | 2001-10-02 |
| 5572298 | Image forming apparatus having a developing apparatus which includes a partition member for partitioning a developing room and a toner hopper | Akira Nagahara, Sachio Sasaki, Mitsuru Sato, Shigenobu Utaka, Takefumi Takahashi +1 more | 1996-11-05 |
| 5467176 | Image forming method and apparatus with magnetic brush | Tsuneo Watanuki, Yasushige Nakamura, Satoshi Takezawa, Norio Sawatari, Akira Nagahara +5 more | 1995-11-14 |
| 5448341 | Image forming apparatus | Akira Nagahara, Sachio Sasaki, Mitsuru Sato, Shigenobu Utaka, Takefumi Takahashi +1 more | 1995-09-05 |
| 5200784 | Transferring device controlled for preventing the leading edge of a sheet from being excessively charged | Masatoshi Kimura, Sachio Sasaki, Hideaki Iwasaki, Kunihiko Sato, Akiyoshi Iwamasa +4 more | 1993-04-06 |
| 5159391 | Electrophotographic image recording apparatus with feed rollers for orientating a sheet upwardly at a transfer station | Makoto Koshi, Yoshihiro Tonomoto, Shizuo Takano, Masayuki Hida, Katsumi Tateno | 1992-10-27 |
| 4945430 | Carrier apparatus for taking information-storage regular articles in and out | Shigeki Tsuchida | 1990-07-31 |