Granted Patent
Utility
US 6,813,283 · App. 09/851,196
Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereof
Inventors:
Satoru Takashimizu, Yuji Yamamoto, Kenji Katsumata, Takumi Okamura, Takuya Matsumoto, Shuko Sei, Yuji Hatanaka
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: May 9, 2001
Inventors
Satoru Takashimizu
Yuji Yamamoto
Kenji Katsumata
Takumi Okamura
Takuya Matsumoto
Shuko Sei
Yuji Hatanaka
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.