Granted Patent
Utility
US 6,775,133 · App. 09/813,145
Electronic equipment
Inventors:
Michihiro Konishi, Tsuyoshi Uchihara, Kazuharu Shibata, Sonomasa Kobayashi, Kaigo Tanaka, Kiyoshi Hamada, Hiroshi Yokozawa
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Mar 21, 2001
Inventors
Michihiro Konishi
Tsuyoshi Uchihara
Kazuharu Shibata
Sonomasa Kobayashi
Kaigo Tanaka
Kiyoshi Hamada
Hiroshi Yokozawa
Assignee (at issue)
Fujitsu Limited
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.