Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376955 | Electrostatic charge information reproducing method with charge transfer by electrostatic discharge | Masato Okabe, Takashi Aono | 1994-12-27 |
| 5298947 | Process for recording images on an electrostatic information recording medium with delayed disconnection of charge accumulation voltage | Takashi Aono, Minoru Utsumi, Hiroyuki Obata, Kohji Ichimura | 1994-03-29 |
| 5297132 | Draw type optical recording medium | Atsushi Takano, Kazuo Umeda, Kazuo Takahashi, Osamu Sasaki, Hitoshi Fujii +2 more | 1994-03-22 |