Granted Patent
Utility
US 6,811,084 · App. 10/086,422
Code reading apparatus, entertainment system and recording medium
Inventors:
Seiji Tatsuta, Daikichi Morohashi, Hiroyuki Yamada, Masayoshi Tanimura, Hirokazu Tanaka
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Mar 1, 2002
Inventors
Seiji Tatsuta
Daikichi Morohashi
Hiroyuki Yamada
Masayoshi Tanimura
Hirokazu Tanaka
Assignees (at issue)
Olympus Optical Co., Ltd.
HAL LABORATORY, INC.
CREATURES INC.
NINTENDO 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.