Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5568236 | One-component developing device with system for removing surplus toner | Hiroshi Toda, Masami Eda, Shinichi Takemoto, Tamotsu Sakuraba | 1996-10-22 |
| 5552867 | Toner regulating blade having a bevelled edge | Hitoshi Sekino, Hirokatsu Shimada, Yasutsugu Takesue, Hiroshi Toda | 1996-09-03 |
| 5541717 | Cleaning method for contact charging means in image forming apparatus | Hitoshi Saito, Koji Uno, Masashi Yamamoto | 1996-07-30 |
| 4378455 | Process for bulk alternating copolymerization of propylene and butadiene | Tsuyoshi Matsumoto, Masanobu Taniguchi, Isao Maruyama, Masaaki Matsui, Masao Kaneko +1 more | 1983-03-29 |