IP Library › Granted Patent US 6,567,632
Granted Patent Utility
US 6,567,632 · App. 09/972,997

Electrophotographic device

Inventors: Yuuichi Takano, Nobuaki Fukasawa, Satoshi Narita
Patented Case View Patent ↗
Granted: May 20, 2003 Filed: Oct 10, 2001
Inventors
Yuuichi Takano
Nobuaki Fukasawa
Satoshi Narita
Assignee (at issue)
HITACHI, LTD.

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Quick Facts
Patent No.
US 6,567,632
App. No.
09/972,997
Filed
2001-10-10
Granted
2003-05-20
Kind
B2