TM

Toshio Masubuchi

FI Fujifilm Business Innovation: 7 patents #1,321 of 5,238Top 30%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #663,160 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6785494 Image formation apparatus and charger used therewith Kazuya Yamanoi, Shigeo Ohno, Shigeki Nishimura, Yasuyuki Tsutsumi, Ryuichi Yamamoto +5 more 2004-08-31
6564024 Image formation apparatus Kazuo Asano, Akinori Ono, Keiji Muraki 2003-05-13
6510307 Transfer device, image-forming apparatus using the same and method for producing transferring member Masahiro Sato, Toshihiko Mitsuhashi, Yusuke Kitagawa, Kazuya Yamanoi, Ryuichi Yamamoto +5 more 2003-01-21
6389257 Developer cartridge having a spirally-formed feeding member mounted in a cylindrical member and method of manufacturing the same Katsumi Harumoto 2002-05-14
6327445 Toner image transfer apparatus Shin Honda, Shigeki Nishimura, Tadahiro Suzuki 2001-12-04
6104898 Rotary developing device having adjustably mounted developing units Toyohiko Awano, Tetsuro Maeda, Shigeki Nishimura, Shigemasa Nakaya, Takeshi Fukuda +1 more 2000-08-15
6047145 Image forming device and image forming method Satoshi Shigezaki, Taichi Yamada, Yutaka Agawa 2000-04-04
4747712 Device for rotating and supporting a temperature probe Akira Gonoh 1988-05-31