Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7003241 | Image recording device and an image recording system | Shinya Kobayashi, Susumu Edo, Seiji Maruo, Takao Kumasaka, Atsushi Onose | 2006-02-21 |
| 5550626 | Image forming device for creating a color image having pixel elements of different thicknesses | Shinya Kobayashi, Toru Miyasaka | 1996-08-27 |
| 5331387 | Printing and binding apparatus | Hisao Okada, Takao Umeda | 1994-07-19 |
| 5315353 | Image recording method including determining a gap between a photosensitive medium and a developing roller and apparatus therefor | Yuzuru Simazaki, Takao Kumasaka, Youji Hirose | 1994-05-24 |
| 5307147 | Electrophotographic recording apparatus having a plurality of developing devices which can be changed over | Takao Kumasaka, Yuzuru Simazaki, Tomio Sugaya, Youji Hirose | 1994-04-26 |