Issued Patents All Time
Showing 126–150 of 156 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6129864 | Process for producing optical waveguide substrate | Minoru Imaeda, Tatsuo Kawaguchi, Masatomo Yamauchi | 2000-10-10 |
| 5960233 | Temperature control for a fixing apparatus | Masahiro Goto, Kouichi Suwa, Yuko Okama, Satoru Izawa | 1999-09-28 |
| 5781835 | Developing device comprising a magnetic member | Keiji Okano, Masaki Ojima, Seiji Yamaguchi | 1998-07-14 |
| 5707002 | Envelope for use in image forming apparatus | Toshio Miyamoto, Masahiro Goto, Koichi Suwa | 1998-01-13 |
| 5694158 | Image forming apparatus with image carrier and sheet feed drive control | Junichi Kato, Masaki Ojima, Masahiro Goto, Koichi Hiroshima, Shinichi Tsukida +10 more | 1997-12-02 |
| 5682585 | Developing apparatus generating electric field between developer carrying member and developer layer regulating member | Seiji Yamaguchi, Kazushige Sakurai, Junichi Kato, Kouichi Suwa, Masaki Ojima +4 more | 1997-10-28 |
| 5666606 | Image forming apparatus comprising contact type charging member | Keiji Okano, Kazushige Sakurai, Tadashi Onimura, Kouichi Suwa, Masaki Ojima +3 more | 1997-09-09 |
| 5588555 | Synthetic apparatus for inspection of blood | Shigeo Kanamori, Kensaku Aota, Takashi Demachi, Kiyoyuki Tanaka | 1996-12-31 |
| 5572306 | Image forming apparatus capable of setting fixing temperature corresponding to temperature rising state of heating member | Masahiro Goto, Koichi Hiroshima, Koichi Suwa, Shinichi Tsukida, Manabu Takano | 1996-11-05 |
| 5512929 | Image forming apparatus with fixer temperature control | Yoji Serizawa, Akio Noguchi, Yukihide Ushio, Shimpei Matsuo, Kazuro Yamada +10 more | 1996-04-30 |
| 5463450 | Charging device for applying an oscillating voltage to a member to be charged | Masahiro Goto, Hiroshi Sasame, Shinichi Tsukida, Manabu Takano | 1995-10-31 |
| 5455603 | Image forming apparatus with feeder control based on pixel conversion status | Kenjiro Hori, Satoshi Akiyama, Takashi Nakahara, Toshio Yoshimoto, Yoshimi Kuramochi +10 more | 1995-10-03 |
| 5412480 | Image forming apparatus with fixer temperature control | Yoji Serizawa, Akio Noguchi, Yukihide Ushio, Shimpei Matsuo, Kazuro Yamada +10 more | 1995-05-02 |
| 5356595 | Automated smear generator | Shigeo Kanamori, Kensaku Aota, Takashi Demachi, Kiyoyuki Tanaka | 1994-10-18 |
| 5285245 | Electrostatic transfer type image forming apparatus with recording material guide for changing direction of recording material separation from image transfer position | Masahiro Goto, Koichi Hiroshima, Koichi Suwa, Tatsunori Ishiyama, Manabu Takano | 1994-02-08 |
| 5274402 | Image forming apparatus with fixer temperature control | Yoji Serizawa, Akio Noguchi, Yukihide Ushio, Shimpei Matsuo, Kazuro Yamada +10 more | 1993-12-28 |
| 5273640 | Electrochemical gas sensor | Sigekazu Kusanagi, Toru Fujioka, Noriyuki Yamaga, Yoshifumi Watabe, Kenji Doi | 1993-12-28 |
| 5272506 | Contactable charging device for applying an oscillating voltage, process cartridge and image forming apparatus using the same | Masahiro Goto, Hiroshi Sasame, Shinichi Tsukida, Manabu Takano | 1993-12-21 |
| 5270012 | Synethic apparatus for inspection of blood | Shigeo Kanamori, Kensaku Aota, Takashi Demachi, Kiyoyuki Tanaka | 1993-12-14 |
| 5264902 | Image forming device | Koichi Suwa, Masahiro Goto, Koichi Hiroshima, Shinichi Tsukida, Junichi Kato +2 more | 1993-11-23 |
| 5209903 | Synthetic apparatus for inspection of blood | Shigeo Kanamori, Kensaku Aota, Takashi Demachi | 1993-05-11 |
| 5066979 | Color image forming apparatus wherein plural colors can be formed through one printing cycle | Masahiro Goto, Junichi Kato, Tatsuya Kobayashi | 1991-11-19 |
| 5043745 | Light intensity control apparatus | Hiroyuki Takeda, Masahiro Goto, Koichi Hiroshima, Yukihide Ushio | 1991-08-27 |
| 5038174 | Image forming apparatus having a ventilated image forming unit | Junichi Kato, Masahiro Goto, Koichi Suwa, Hideyuki Yano | 1991-08-06 |
| 4864419 | Image processing apparatus | Tetsuo Saito, Akihiko Takeuchi, Iichiro Yamamoto, Motoi Kato, Yukihiro Ohzeki +2 more | 1989-09-05 |