Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10601904 | Cooperation system | — | 2020-03-24 |
| 10097626 | Cooperation system | — | 2018-10-09 |
| 8121511 | Image forming apparatus and operation system for image forming apparatus | — | 2012-02-21 |
| 7787796 | Power saving system for image forming apparatus and image forming apparatus operable in power saving modes | — | 2010-08-31 |
| 6348972 | Network print system for allowing a printer or printers to select a host | Masahiko Taniguchi | 2002-02-19 |
| 6064489 | Image forming apparatus | Masahiko Taniguchi, Toshiharu Takahashi, Hironobu Machida, Kenji Takano | 2000-05-16 |
| 6055067 | Image processing apparatus having facsimile function | Yoji Matsuda, Toshiharu Takahashi | 2000-04-25 |
| 6016386 | Image forming system for preparing subsequent copies quickly | Toshiharu Takahashi | 2000-01-18 |
| 5999707 | Network print system for allowing a printer or printers to select a host | Masahiko Taniguchi | 1999-12-07 |
| 5764368 | Image processing apparatus using retrieval sheets capable of recording additional retrieval information | Masako Shibaki, Toshiharu Takahashi | 1998-06-09 |
| 5673373 | Image forming system with security function | Toshiharu Takahashi | 1997-09-30 |
| 5627650 | Image forming apparatus having electronic sorting by image rotation | Hironobu Machida, Kouichi Watanabe, Kazuo Sasama | 1997-05-06 |
| 5548666 | Image forming apparatus with filing function which can store image data and can efficiently perform document filing | Hitoshi Yoneda, Haruyoshi Hasegawa, Koji Tanimoto, Hironobu Machida, Hajime Nakamura | 1996-08-20 |
| 5396341 | Data processing system | Toshiharu Takahashi | 1995-03-07 |
| 5222157 | Image forming apparatus with filing function which can store image data and can efficiently perform document filing | Hitoshi Yoneda, Haruyoshi Hasegawa, Koji Tanimoto, Hironobu Machida, Hajime Nakamura | 1993-06-22 |
| 5177626 | Image reading apparatus for reading a document at a speed corresponding to the document reading density | Kazuo Sasama | 1993-01-05 |
| 5151797 | Image forming apparatus with improved image forming speed | Kazuo Sasama | 1992-09-29 |
| 5107344 | Image forming apparatus having a scanner | Kazuo Sasama | 1992-04-21 |
| 5099341 | Image reading apparatus with improved shading correction | Masako Watari | 1992-03-24 |
| 4854754 | Recording apparatus | Kunihiko Miura | 1989-08-08 |
| 4733254 | Thermal head and image forming apparatus using the same | Hayamitu Yukihiro, Kunihiko Miura | 1988-03-22 |
| 4729038 | Recording apparatus capable of forming a shadow print impression to characters | Kunihiko Miura, Goro Oda | 1988-03-01 |
| 4647950 | Recording apparatus | Kunihiko Miura | 1987-03-03 |
| 4598991 | Developing device | Masahiro Hosoya, Tsutomu Uehara | 1986-07-08 |
| 4568955 | Recording apparatus using a toner-fog generated by electric fields applied to electrodes on the surface of the developer carrier | Masahiro Hosoya, Tsutomu Uehara | 1986-02-04 |