Granted Patent
Utility
US 6,576,512 · App. 10/251,850
Method of manufacturing an EEPROM device
Inventors:
Yasuhiro Taniguchi, Shoji Shukuri, Kenichi Kuroda, Shuji Ikeda, Takashi Hashimoto
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Sep 23, 2002
Inventors
Yasuhiro Taniguchi
Shoji Shukuri
Kenichi Kuroda
Shuji Ikeda
Takashi Hashimoto
Assignee (at issue)
HITACHI, LTD.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.