Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7022000 | Wafer processing machine | Yasutaka MIZOMOTO, Ichiro Yamahata, Masanori Izumita, Katsunori Iizuka, Shinji Yasuda | 2006-04-04 |
| 6600892 | Developing device, charging method used therefor, and printing apparatus having the developing device | Taisuke Kamimura, Kiyoshi Toizumi | 2003-07-29 |
| 6438346 | Developing device, printing device, and charging method through contact | Taisuke Kamimura, Katsumi Adachi, Kiyoshi Toizumi, Masamitsu Sakuma | 2002-08-20 |