Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6108105 | Dot image output apparatus | Akihiko Takeuchi, Takashi Kawana, Kaoru Seto, Michio Itoh, Hiroshi Atobe +8 more | 2000-08-22 |
| 5982983 | Image recording system accommodating various output devices | Michio Ito, Masaharu Ohkubo, Hiroshi Sasame, Hiromichi Yamada, Kaoru Seto +3 more | 1999-11-09 |
| 5859948 | Images processing apparatus for controlling binarized multi-value image data to convert pulse widths differently in at least two modes | Michio Ito, Masaharu Ohkubo, Hiroshi Sasame, Hiromichi Yamada, Kaoru Seto +3 more | 1999-01-12 |
| 5781835 | Developing device comprising a magnetic member | Keiji Okano, Takahiro Inoue, Seiji Yamaguchi | 1998-07-14 |
| 5765077 | Charging member, charging device and process cartridge detachably mountable to image forming apparatus | Kazushige Sakurai, Junichi Kato, Kouichi Suwa, Hiroshi Sato, Satoru Inami +1 more | 1998-06-09 |
| 5754188 | Data processing apparatus | Kaoru Seto, Hiroshi Mano, Toshio Yoshimoto, Takashi Soya, Atsushi Kashihara +8 more | 1998-05-19 |
| 5694158 | Image forming apparatus with image carrier and sheet feed drive control | Junichi Kato, Takahiro Inoue, 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, Takahiro Inoue, Kazushige Sakurai, Junichi Kato, Kouichi Suwa +4 more | 1997-10-28 |
| 5666606 | Image forming apparatus comprising contact type charging member | Keiji Okano, Takahiro Inoue, Kazushige Sakurai, Tadashi Onimura, Kouichi Suwa +3 more | 1997-09-09 |
| 5618647 | Magnetic toner and image forming method | Tsutomu Kukimoto, Yasuhide Goseki, Motoo Urawa, Masayoshi Shimamura, Keiji Okano +2 more | 1997-04-08 |
| 5570166 | Developing apparatus that applies voltage to developer layer thickness regulating member | Yukihiro Ohzeki, Katsuhiro Sakaizawa, Kenya Ogawa | 1996-10-29 |
| 5565995 | System for correcting a pulse-width-modulated signal in a recording apparatus | Hiromichi Yamada, Masaharu Ohkubo, Hiroshi Sasame, Takashi Kawana, Kaoru Seto +4 more | 1996-10-15 |
| 5519472 | Developing apparatus using elastic blade | Masaharu Ohkubo, Hiroki Kisu, Kazushige Sakurai, Michihito Yamazaki, Yukihiro Ohzeki +6 more | 1996-05-21 |
| 5512929 | Image forming apparatus with fixer temperature control | Yoji Serizawa, Akio Noguchi, Yukihide Ushio, Shimpei Matsuo, Kazuro Yamada +10 more | 1996-04-30 |
| 5488487 | Image forming apparatus, and modulating method therein | Masaharu Ohkubo, Michio Itoh, Hiroshi Sasame, Hiromichi Yamada, Tetsuo Saito +5 more | 1996-01-30 |
| 5463473 | Siphen for correcting a pulse-width modulated signal in a recording apparatus | Hiromichi Yamada, Masaharu Ohkubo, Hiroshi Sasame, Takashi Kawana, Kaoru Seto +4 more | 1995-10-31 |
| 5412480 | Image forming apparatus with fixer temperature control | Yoji Serizawa, Akio Noguchi, Yukihide Ushio, Shimpei Matsuo, Kazuro Yamada +10 more | 1995-05-02 |
| 5353104 | Defining member for defining thickness of one-component developer and developing device equipped with it | Junichi Kato, Masaharu Ohkubo, Masahiro Watabe, Noriyuki Yanai, Hiroshi Sato | 1994-10-04 |
| 5274402 | Image forming apparatus with fixer temperature control | Yoji Serizawa, Akio Noguchi, Yukihide Ushio, Shimpei Matsuo, Kazuro Yamada +10 more | 1993-12-28 |
| 5205979 | Automatic controlling device of burners of a shaft furnace utilizing fuzzy logic | Hiroyuki Matsuyama, Yasutoshi Takemoto, Hirokazu Sugawara | 1993-04-27 |
| 5140349 | Recording apparatus | Makoto Abe, Kaoru Seto, Takashi Kawana, Atsushi Kashihara, Hiroshi Mano +5 more | 1992-08-18 |
| 5124802 | Electrostatic lasar printer with a short side length of a modulation area formed by pulse width modulation set relative to a detected toner particle size | Michio Ito, Masaharu Ohkubo, Hiromichi Yamada, Hiroshi Sasame, Kaoru Seto +5 more | 1992-06-23 |