Granted Patent
Utility
US 5,920,115 · App. 08/962,396
Semiconductor device and display unit using the semiconductor device and notebook-size personal computer
Inventors:
Makoto Kimura, Shinji Tojo, Takahiro Fujioka, Akihiko Narisawa, Yoshiyuki Tanigawa, Shinya Kanamitsu, Koji Akimoto, Hiroyuki Mouri
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: Oct 31, 1997
Inventors
Makoto Kimura
Shinji Tojo
Takahiro Fujioka
Akihiko Narisawa
Yoshiyuki Tanigawa
Shinya Kanamitsu
Koji Akimoto
Hiroyuki Mouri
Assignees (at issue)
HITACHI, LTD.
Hitachi Device Engineering Co., 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.