Inventor · disambiguated record
Isamu Fukuda
Also filed as: FUKUDA ISAMU
9 granted patents·9 pending applications·144 citations·filing 1990–2017
87Inventor score
Top patents by PatentIndex Score
18 records- 0196USD317606SPortable telephoneFUJITSU LTD·Filed 1990·Granted Jun 18, 1991·68 cites·1 claims
- 0291USD357250SPortable telephoneFUJITSU LTD·Filed 1994·Granted Apr 11, 1995·45 cites·1 claims
- 0380US9226142B2Mobile communication system, communication control method, and radio base stationFUKUDA ISAMU·Filed 2011·Granted Dec 29, 2015·8 cites·12 claims
- 0476US8693313B2Apparatus and method for switching between redundant communication devicesNEGOTO KATSUHIKO·Filed 2010·Granted Apr 8, 2014·11 cites·5 claims
- 0574US8537708B2Packet transmission method and nodesYABE ATSUSHI·Filed 2011·Granted Sep 17, 2013·7 cites·11 claims
- 0666US9411968B2Apparatus and method for performing different cryptographic algorithms in a communication systemFUJITSU LTD·Filed 2013·Granted Aug 9, 2016·3 cites·21 claims
- 0758US9397831B2Encrypted communication device and method for performing encrypted communication while reducing traffic in communication systemFUJITSU LTD·Filed 2014·Granted Jul 19, 2016·1 cites·15 claims
- 0850US8897441B2Packet transmitting and receiving apparatus and packet transmitting and receiving methodINOUE TOSHIFUMI·Filed 2010·Granted Nov 25, 2014·1 cites·4 claims
- 0936US2017214667A1Communication deviceFUJITSU LTD·Filed 2016·Application pending·0 cites
- 1036US2017149743A1Communication apparatus and method for detecting abnormality of encryption communicationFUJITSU LTD·Filed 2016·Application pending·0 cites
- 1136US2011228934A1Communication device and communication methodFUJITSU LTD·Filed 2011·Application pending·0 cites
- 1235US9680636B2Transmission system, transmission method and encrypting apparatusFUJITSU LTD·Filed 2015·Granted Jun 13, 2017·0 cites·10 claims
- 1334US2018097916A1Communication apparatus and communication methodFUJITSU LTD·Filed 2017·Application pending·0 cites
- 1433US2013003975A1Communication apparatus and method and communication systemFUJITSU LTD·Filed 2012·Application pending·0 cites
- 1532US2010296395A1Packet transmission system, packet transmission apparatus, and packet transmission methodFUJITSU LTD·Filed 2010·Application pending·0 cites
- 1631US2017295019A1Communication device and packet transmission/reception programFUJITSU LTD·Filed 2017·Application pending·0 cites
- 1730US2011235634A1Packet transmitting apparatus, packet receiving apparatus, communication system, and packet communication methodFUJITSU LTD·Filed 2011·Application pending·0 cites
- 1827US2012254611A1Communication apparatus, communication system, and communication methodFUKUDA ISAMU·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Isamu Fukuda files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →