Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7809290 | Image processing apparatus | — | 2010-10-05 |
| 6934141 | Power supply device preventing inrush current | Yoshiomi Hamano, Kiyoshi Inoue, Junichi Kajiwara, Takao Horiuchi, Koichi Sumida +2 more | 2005-08-23 |
| 6040924 | Color image forming apparatus | Yoichi Shimazawa, Hideo Matsuda, Syoichiro Yoshiura | 2000-03-21 |
| 5999646 | Image forming apparatus with image storage and image selection based on feature extraction | — | 1999-12-07 |
| 5991051 | Image forming apparatus and image forming method | — | 1999-11-23 |
| 5910849 | Maintenance system for image-forming apparatuses | — | 1999-06-08 |
| 5716148 | Data printing and outputting apparatus | — | 1998-02-10 |
| 5644411 | Joint-portion processing device for image data for use in an image processing apparatus | Tsutomu Taniguchi, Nobuyuki Ueda, Masami Oka, Kenji Matsumoto, Fuminori Miyoshi | 1997-07-01 |
| 5625720 | Joint-portion processing device for image data in an image-forming apparatus | Masao Miyaza, Kazuyuki Ohnishi | 1997-04-29 |
| 5608543 | Joint-portion processing device for image data for use in an image processing apparatus | Tsutomu Taniguchi, Nobuyuki Ueda, Masami Oka, Kenji Matsumoto, Fuminori Miyoshi | 1997-03-04 |
| 5585936 | Joint portion processing device and method for enlarging and reproducing image data | Koichi Eto, Masao Miyaza, Kazuyuki Ohnishi | 1996-12-17 |
| 5586228 | Digital image forming apparatus | Masato Tokishige, Toshihiro Okahashi | 1996-12-17 |
| 5481375 | Joint-portion processing device for image data in an image-forming apparatus | Koichi Eto, Masao Miyaza, Kazuyuki Ohnishi | 1996-01-02 |
| 5452105 | Joint-portion processing device for image data for use in an image processing apparatus | Fuminori Miyoshi | 1995-09-19 |
| 5316883 | Method for controlling pressure during image development | Koichi Eto | 1994-05-31 |
| 5298942 | Copying apparatus having liquid crystal cells | Yoshiaki Ibuchi, Naoyuki Kamei, Yoshigumi Maitani | 1994-03-29 |
| 5160960 | Method of transporting a photosensitive sheet | Yoshiaki Ibuchi | 1992-11-03 |
| 5084627 | Sheet detecting device for use in an image forming device for detecting presence or absence of a sheet, a right or wrong side of a sheet and the kind of sheet | Yoshiharu Ueki, Fumio Shimazu | 1992-01-28 |
| 5077574 | Image forming apparatus | Shougo Iwai | 1991-12-31 |
| 5070360 | Copying machine with a slidefilm exposure device | Shougo Iwai | 1991-12-03 |
| 5003344 | Projection unit for a light permeable original in a copying machine | Yoshiaki Ibuchi, Mitsuru Ogura, Shougo Iwai | 1991-03-26 |
| 4760609 | Reading apparatus | — | 1988-07-26 |
| 4594536 | Servomotor speed control in a positioning device | — | 1986-06-10 |