Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4891678 | Electrostatic recording apparatus having a cooled and insulated waste toner container | Tomobumi Shibano, Yasuhiro Sagawa, Hiroshi Komai | 1990-01-02 |
| 4875063 | Electrostatic recording apparatus | Hiroyuki Idenawa, Hideaki Mochimaru, Hajime Kanda, Nobuhiro Makita, Yoshiaki Tanaka +12 more | 1989-10-17 |
| 4750020 | Sheet feeding apparatus | Yukitoshi Kiya | 1988-06-07 |
| 4629309 | Developer supply system for dry process electrophotographic recording apparatus | Moriyoshi Tsukano | 1986-12-16 |