Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5722021 | Developing device for image forming apparatus having a layer thickness limiting member | — | 1998-02-24 |
| 5708468 | Image forming device utilizing hot melt ink | — | 1998-01-13 |
| 5469289 | Light scanning device | Shoji Yamada | 1995-11-21 |
| 5461498 | Light scanning device | — | 1995-10-24 |
| 5359361 | Image forming apparatus for forming toner images | Shoji Yamada | 1994-10-25 |
| 5293181 | Image recording apparatus | Shoji Yamada | 1994-03-08 |
| 5283594 | Color image recording apparatus for recording a color image on a recording medium with color particles with a vibrating print head | — | 1994-02-01 |
| 5202704 | Toner jet recording apparatus having means for vibrating particle modulator electrode member | — | 1993-04-13 |
| 5032754 | Piezoelectric transducer for an ultrasonic motor | Masayoshi Kinoshita, Manabu Yoshimura | 1991-07-16 |
| 5032753 | Piezoelectric transducer and an ultrasonic motor using the piezoelectric transducer | Masaki Yamaguchi, Shoji Yamada | 1991-07-16 |
| 5028832 | Ultrasonic motor having anisotropic properties | Shoji Yamada, Masaki Yamaguchi | 1991-07-02 |
| 4980597 | Ultrasonic motor with vibration suppressor | — | 1990-12-25 |
| 4814808 | Developing apparatus for photo/pressure sensitive sheet | Kazuo Sangyoji, Takemi Yamamoto, Osamu Takagi, Hitoshi Yoshida, Yoshiyuki Ban | 1989-03-21 |