Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6057869 | Image forming apparatus for fixing a toner image at a first speed or at a second speed | Yasunori Kawaishi, Kenichi Mizuma, Hideya Furuta, Leo Munakata, Hideki Kamiyama +1 more | 2000-05-02 |
| 5999367 | Cramp mechanism of a magnetic disk device | — | 1999-12-07 |
| 5937232 | Image forming apparatus with display device for displaying before and after image processing data | Kazushige Taguchi, Yutaka Hasegawa | 1999-08-10 |
| 5926670 | Image forming apparatus cleaning an intermediate transfer member carrying a concurrently existing plurality of toner image pages | Hideya Furuta, Reo Munakata | 1999-07-20 |
| 5911899 | Corrosion-proof transparent heater panels and preparation process thereof | Masaaki Yoshikai, Koichi Takahashi, Masato Koyama, Yuichiro Harada, Akemi Nakajima +1 more | 1999-06-15 |
| 5828811 | Speech signal coding system wherein non-periodic component feedback to periodic excitation signal source is adaptively reduced | Tomohiko Taniguchi, Yasuji Ohta, Yoshinori Tanaka, Hideaki Kurihara | 1998-10-27 |
| 5825398 | Image forming apparatus using a synchronized transfer medium driver | Hideya Furuta, Kazushige Taguchi, Mitsuru Mamizuka | 1998-10-20 |
| 5819143 | Color image forming apparatus and method | Yutaka Hasegawa, Kazushige Taguchi | 1998-10-06 |
| 5804518 | Absorbent articles | Katsushi Maeda, Yoshiaki Kumamoto, Shingo Odajima | 1998-09-08 |
| 5631691 | Image forming apparatus | Hideya Furuta, Kazushige Taguchi, Mitsuru Mamizuka | 1997-05-20 |
| 5612766 | Device for regenerating printed sheet-like recording medium | Toru Iida, Michihito Ohashi, Shin-ichi Kuramoto, Shunichi Chiba, Yasuo Asahina +1 more | 1997-03-18 |
| 5545381 | Device for regenerating printed sheet-like recording medium | Toru Iida, Michihito Ohashi, Shin-ichi Kuramoto, Shunichi Chiba, Yasuo Asahina +1 more | 1996-08-13 |
| 5479502 | Speaking apparatus having handfree conversation function | Juro Ohga, Hiroyuki Masuda, Kensaku Fujii | 1995-12-26 |
| 5426549 | Magnetic head positioning mechanism having electrical wiring plated thereupon | — | 1995-06-20 |
| 5325461 | Speech signal coding and decoding system transmitting allowance range information | Yoshinori Tanaka, Yasuko Shirai, Tomohiko Taniguchi, Hideaki Kurihara | 1994-06-28 |
| 5323486 | Speech coding system having codebook storing differential vectors between each two adjoining code vectors | Tomohiko Taniguchi, Mark A. Johnson, Yasuji Ohta, Hideaki Kurihara, Yoshinori Tanaka | 1994-06-21 |
| 5321475 | Color image forming apparatus which accelerates or decelerates the developing sleeves at a constant rate | Yoshimine Horiuchi, Hideya Furuta | 1994-06-14 |
| 5237562 | Echo path transition detection | Kensaku Fujii, Juro Ohga, Hiroyuki Masuda | 1993-08-17 |
| 5160969 | Image forming apparatus having a separate black developer stored for a color image | Kenichi Mizuma, Hideya Furuta, Nobuo Kasahara, Noriyuki Kimura, Shinju Nagatsuna +6 more | 1992-11-03 |
| 5135475 | Applicator for the use of sanitary goods such as a tampon, etc. | Takashi Nakanishi, Yasushi Koizumi, Masayuki Kuboi, Yasushi Nakafukushima, Yoshinori Takahashi +1 more | 1992-08-04 |
| 5121170 | Device for transporting sheet members using an alternating voltage | Kazunori Bannai, Noriyuki Kimura, Hideya Furuta, Kenichi Mizuma, Katsuo Sakai +2 more | 1992-06-09 |
| 4951269 | Echo canceller with short processing delay and decreased multiplication number | Fumio Amano, Mohammad R. Asharif, Shigeyuki Unagami | 1990-08-21 |
| 4933727 | Color recording apparatus | Kenichi Mizuma, Yutaka Koizumi, Hideya Furuta, Mitsuru Mamizuka, Katsuo Sakai +3 more | 1990-06-12 |
| 4922301 | Rotary multicolor developing apparatus | Shunji Katoh, Noriyuki Kimura, Sigekazu Enoki | 1990-05-01 |
| 4796050 | Mechanism for driving photosensitive drums | Hideya Furuta, Mitsuru Mamizuka, Fumitaka Fujieda | 1989-01-03 |