Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7503189 | Press forming machine for glass | Satoshi Fukuyama, Yuki Sugiura | 2009-03-17 |
| 7466464 | Image forming apparatus and image forming method | Rintaro Nakane, Hideaki Fukaya | 2008-12-16 |
| 7236276 | Image forming apparatus and image forming method | Rintaro Nakane, Hideaki Fukaya | 2007-06-26 |
| 6529694 | Image forming apparatus with density control | Hideaki Fukaya, Rintaro Nakane | 2003-03-04 |
| 5606397 | Developing unit for developing a latent image formed on an image carrier by contacting a thin layer of toner | Toshirou Honda, Minoru Tezuka | 1997-02-25 |
| 5512982 | Image-forming apparatus with a photosensitive member and a charging device having an oscillatory voltage source | Masashi Takahashi, Minoru Yoshida, Takeshi Watanabe | 1996-04-30 |
| 5486907 | Brush charging device for an image forming apparatus and a method for manufacturing the same | Takeshi Watanabe, Minoru Yoshida, Masashi Takahashi | 1996-01-23 |
| 5483271 | Electrostatic latent image forming apparatus having a plurality of photoelectric converters | Tadayoshi Ohno, Koji Tanimoto, Mamoru Mizuguchi | 1996-01-09 |
| 5469248 | Image forming apparatus having means for applying a common transfer bias voltage to first and second transfer rollers | Masashi Takahashi, Haruhiko Ishida | 1995-11-21 |
| 5461312 | Remote field eddy current sensor for detecting flaws in metal material | Yasuharu Hosohara, Kiwamu Suzuki, Toshihide Kawabe | 1995-10-24 |
| 5455661 | Charging device for an image forming apparatus | Minoru Yoshida, Takeshi Watanabe, Masashi Takahashi | 1995-10-03 |
| 5365169 | Remote field eddy current flaw detector for metal material including attenuator, adder, phase shiftery and phase comparator | Yasuharu Hosohara, Kiwamu Suzuki, Toshihide Kawabe | 1994-11-15 |
| 5311964 | Apparatus for controlling a front wheel driving force for use in an all wheel drive asphalt finisher | Yukitaka Miyazaki, Takafumi Fujimoto | 1994-05-17 |
| 5276486 | Image forming device | Tadayoshi Ohno, Koji Tanimoto, Mamoru Mizuguchi | 1994-01-04 |
| 5266997 | Electrophotographic image forming apparatus including means for correcting density drift | Rintaro Nakane, Jiro Egawa | 1993-11-30 |
| 5210492 | Remote field eddy current flaw detector for metal pipes having a pair of receiver coils providing a differential offset amplitude signal | Yasuharu Hosohara, Kiwamu Suzuki, Toshihide Kawabe | 1993-05-11 |
| 5196886 | Electrophotographic image forming apparatus including means for correcting density drift | Rintaro Nakane, Jiro Egawa | 1993-03-23 |
| 5181970 | Process for production of stainless steel thin strip and sheet having superior surface gloss and high rusting resistance | Masanori Ueda, Masamitsu Tsuchinaga, Teruo Iura | 1993-01-26 |
| 5140370 | Image forming apparatus for forming a master copy | Toshihiro Kasai, Tatsuya Tsujii | 1992-08-18 |
| 4866480 | Developing apparatus using one-component non-magnetic toner | Masahiro Hosoya, Tsutomu Uehara | 1989-09-12 |
| 4458161 | Electret device | Hiroto Wada | 1984-07-03 |
| 4302372 | Non-fired silicon carbide refractories | Masayosi Nagahara, Satoshi Nagai, Toshihiro Isobe | 1981-11-24 |