Inventor · disambiguated record
Kazunori Umezaki
Also filed as: UMEZAKI KAZUNORI
6 granted patents·310 citations·filing 1984–2010
84Inventor score
Top patents by PatentIndex Score
6 records- 0185US4747492ANote sorting and counting apparatusGLORY KOGYO KK·Filed 1986·Granted May 31, 1988·94 cites·7 claims
- 0280US4681229ANote sorting and counting apparatusGLORY KOGYO KK·Filed 1984·Granted Jul 21, 1987·78 cites·12 claims
- 0376US6584110B1Voice gateway and route selectionFUJITSU LTD·Filed 1999·Granted Jun 24, 2003·119 cites·8 claims
- 0471US6771645B1Packet relaying apparatusFUJITSU LTD·Filed 2000·Granted Aug 3, 2004·19 cites·8 claims
- 0536US8320917B2Mobile terminal, communication system including communication server base station, communication method in the communication system and base stationKAGIMOTO TOMONARI·Filed 2010·Granted Nov 27, 2012·0 cites·9 claims
- 0633US8300633B2Network quality monitoring device and method for internet services involving signalingODA RYUJI·Filed 2009·Granted Oct 30, 2012·0 cites·12 claims
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