Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6117257 | Method for sheathing substrate with fluorine resin tube and fixing member fabricated by the method | Masaaki Takahashi, Kazuo Kishino | 2000-09-12 |
| 5966578 | Heat-pressure fixing device and silicone rubber roller | Osamu Soutome, Kazuo Kishino, Masaaki Takahashi, Jiro Ishizuka, Mitsuhiro Ohta | 1999-10-12 |
| 5950061 | Fixing member having an inner elastic layer with a surface roughness | Mitsuhiro Ota, Takeshi Menjo, Kazuo Kishino | 1999-09-07 |
| 5939337 | Toner fixation film and toner fixation apparatus using it | Hideyuki Hatakeyama, Hiroaki Kumagai, Kazuo Kishino, Masaaki Takahashi | 1999-08-17 |
| 5903802 | Method for forming an image by absorbing a release agent using a release agent absorbing layer coated on feed passage member | Akira Watanabe, Toru Obuchi, Masahiro Itoh, Takeo Tsunemi, Takeshi Menjo +3 more | 1999-05-11 |
| 5863660 | Fixing member and fixing apparatus including same | Hiroaki Kumagai, Kazuo Kishino, Masaaki Takahashi, Hideyuki Hatakeyama | 1999-01-26 |
| 5804787 | Gas circuit breaker and liquid pressure-driving system to be used therefor | Goro Daimon, Yasuhide Takeda, Tadahiko Nogami, Hiroshi Maeda, Kouichi Sadou +1 more | 1998-09-08 |
| 5763068 | Fluororesin-coated member, production method therefor and heat fixing device using the coated member | Kazuo Kishino, Hiroaki Kumagai, Masaaki Takahashi, Hideyuki Hatakeyama | 1998-06-09 |
| 5765086 | Heat fixing belt with conductive aluminum layer toner release layer and elastic layer disposed therebetween | Kazuo Kishino, Hiroaki Kumagai, Masaaki Takahashi, Hideyuki Hatakeyama | 1998-06-09 |
| 5753348 | Fluororesin tube-covered fixing roller, and image formation apparatus | Hideyuki Hatakeyama, Hiroaki Kumagai, Kazuo Kishino, Masaaki Takahashi | 1998-05-19 |
| 5750950 | Hydraulic drive device for circuit breaker and circuit breaker using the same | Tadahiko Nogami, Goro Daimon, Yasuhide Takeda, Kouichi Sadou, Hiroshi Maeda +1 more | 1998-05-12 |
| 5734140 | Gas insulated high voltage circuit breaker including tulip contact assembly and insertion resistor | Hiromichi Hokuto, Kunio Hirasawa, Masatomo Ohno, Manabu Takamoto | 1998-03-31 |
| 5608508 | Rotatable member for fixing in which inorganic filler is contained in silicone rubber, and fixing device having the same | Hiroaki Kumagai, Takeshi Menjo, Kazuo Kishino, Masaaki Takahashi, Rie Saito +2 more | 1997-03-04 |
| 5604340 | Gas insulated switchgear insertion resistor and main contacts operating mechanism having time delay feature | Hitoshi Yamada, Masatomo Ohno, Manabu Takamoto | 1997-02-18 |
| 5601735 | Long-sized tubular grounding container unit for gas-insulated electrical device and laser welding device for manufacturing the same | Tokio Yamagiwa, Shinji Fukuda, Masayoshi Hashiura, Osamu Isshiki, Shigetaka Takeuchi +1 more | 1997-02-11 |
| 5416248 | Method of removing volatile chlorinated hydrocarbon base materials | Mamoru Matsumoto, Yutaka Morita, Junji Hayashi, Takashi Syouji | 1995-05-16 |
| 5327202 | Elastic body of an addition reaction type silicone rubber elastic material used in elastic roller and fixing device | Yasuo Nami, Takeshi Menjo, Kazuo Kishino | 1994-07-05 |
| 5045954 | Magnetic recording and playback apparatus for serial data having a variable bit transfer rate | Hiroaki Oishi, Shinji Aoki | 1991-09-03 |
| 4887775 | Reel table assembly | Masahiro Kanaguchi | 1989-12-19 |
| 4814923 | Cassette condition indicating device | Hideaki Kawada | 1989-03-21 |
| 4486799 | Tape guide device for video tape recorder | Seigo Uehara | 1984-12-04 |