Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9888759 | Drawing device and method of drawing | — | 2018-02-13 |
| 9526313 | Drawing apparatus and method for drawing with drawing apparatus | — | 2016-12-27 |
| 8118409 | Acoustic ink jet printer | — | 2012-02-21 |
| 7118207 | Ink-jet color recording ink, color ink feeding device using the ink, and ink-jet color recroding apparatus and method using the ink | Hideki Takahashi, Koichi Kamei, Shigeru Shimizu | 2006-10-10 |
| 7022444 | Color image forming method and apparatus, and microcapsule toner for use therewith | Kazumasa Kawada, Shigeru Shimizu, Isao Ebisawa, Shuichi Yamasaki, Yoshiyuki Matsuoka +6 more | 2006-04-04 |
| 5374981 | Electrostatic recording apparatus capable of maintaining constant gap between flexible recording electrodes and opposite electrode by flexible recording electrodes | Tadao Yamamoto, Shigeru Shimizu, Eiichi Takeuchi | 1994-12-20 |
| 5210551 | Electrostatic recording apparatus with an electrode drive means within the developer circulating path | Hideaki Inoue, Eiichi Takeuchi, Shigeru Shimizu, Tadao Yamamoto, Yasuhito Sato +3 more | 1993-05-11 |
| 5198839 | Electrostatic recording apparatus for selectively transferring a developing agent conveyed to the surface of a recording electrode to an opposite electrode | Hideki Takahashi, Eiichi Takeuchi, Shigeru Shimizu, Tadao Yamamoto, Hideaki Inoue +3 more | 1993-03-30 |
| 5196890 | Electrostatic recording having swingable recording electrodes to prevent deposit of magnetic toner on opposite electrode | Kenji Nakayama, Eiichi Takeuchi, Shigeru Shimizu, Tadao Yamamoto, Hideaki Inoue +3 more | 1993-03-23 |