Granted Patent
Utility
US 6,046,936 · App. 09/250,157
Semiconductor, memory card, and data processing system
Inventors:
Tetsuya Tsujikawa, Atsushi Nozoe, Michitaro Kanamitsu, Shoji Kubono, Eiji Yamamoto, Ken Matsubara
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: Feb 16, 1999
Inventors
Tetsuya Tsujikawa
Atsushi Nozoe
Michitaro Kanamitsu
Shoji Kubono
Eiji Yamamoto
Ken Matsubara
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.