Inventor · disambiguated record
Ken Watanabe
Also filed as: SUZUKI ETSUJI · WATANABE KEN · WATANABE KEN-ICHI
71 granted patents·29 pending applications·1,418 citations·filing 1977–2023
99Inventor score
Top patents by PatentIndex Score
100 records- 0195US6038233ATranslator for IP networks, network system using the translator, and IP network coupling method thereforHITACHI LTD·Filed 1997·Granted Mar 14, 2000·360 cites·8 claims
- 0293US6118784ACommunicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 1997·Granted Sep 12, 2000·299 cites·11 claims
- 0392US6690669B1Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2000·Granted Feb 10, 2004·53 cites·10 claims
- 0491US10032069B2Exercise analysis apparatus, exercise analysis method, exercise analysis program, and exercise analysis systemSEIKO EPSON CORP·Filed 2015·Granted Jul 24, 2018·9 cites·12 claims
- 0589US8031716B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2010·Granted Oct 4, 2011·7 cites·12 claims
- 0686US7193998B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2005·Granted Mar 20, 2007·7 cites·18 claims
- 0786US6928167B1Method for managing public keyHITACHI LTD·Filed 2000·Granted Aug 9, 2005·48 cites·2 claims
- 0885US11059385B2Electric power supply control apparatus for vehicle and electric power supply control method for vehicleSUBARU CORP·Filed 2019·Granted Jul 13, 2021·2 cites·17 claims
- 0985US8582599B2Translator for IP networks, network system using the translator, and IP network coupling method thereforHAMAMOTO SHINICHI·Filed 2011·Granted Nov 12, 2013·8 cites·14 claims
- 1085US6912219B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4 converting apparatusHITACHI LTD·Filed 2002·Granted Jun 28, 2005·22 cites·36 claims
- 1184US6950431B1Network relay apparatusHITACHI LTD·Filed 2000·Granted Sep 27, 2005·42 cites·33 claims
- 1283US7746863B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2007·Granted Jun 29, 2010·5 cites·12 claims
- 1383US7072339B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2001·Granted Jul 4, 2006·19 cites·21 claims
- 1482US7957405B2Packet communication method and apparatus and a recording medium storing a packet communication programHITACHI LTD·Filed 2010·Granted Jun 7, 2011·5 cites·10 claims
- 1581US4203064AMethod for automatically controlling the position of small objectsTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted May 13, 1980·37 cites·2 claims
- 1680US6985485B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2001·Granted Jan 10, 2006·15 cites·23 claims
- 1780US6928077B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2002·Granted Aug 9, 2005·15 cites·45 claims
- 1879US7072338B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2001·Granted Jul 4, 2006·14 cites·28 claims
- 1979US6580717B1Packet communication method and apparatus and a recording medium storing a packet communication programHITACHI LTD·Filed 1999·Granted Jun 17, 2003·96 cites·9 claims
- 2079US5978844AInternetworking apparatus for load balancing plural networksHITACHI LTD·Filed 1996·Granted Nov 2, 1999·89 cites·15 claims
- 2178US11002239B2Control deviceSUBARU CORP·Filed 2019·Granted May 11, 2021·1 cites·16 claims
- 2277US7425642B2Heteroaryl derivativeDAINIPPON SUMITOMO PHARMA CO·Filed 2004·Granted Sep 16, 2008·11 cites·9 claims
- 2376US10145537B2Illumination unit and vehicle lampKOITO MFG CO LTD·Filed 2015·Granted Dec 4, 2018·2 cites·11 claims
- 2476US7646769B2Data communication system and method for preventing packet proliferation in a multi-device link aggregation networkALAXALA NETWORKS CORP·Filed 2006·Granted Jan 12, 2010·6 cites·18 claims
- 2576US6920136B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2001·Granted Jul 19, 2005·11 cites·18 claims
- 2676US6920137B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2001·Granted Jul 19, 2005·11 cites·20 claims
- 2775US7283540B2Translator for IP networks, network system using the translator, and IP network coupling method thereforHITACHI LTD·Filed 2002·Granted Oct 16, 2007·12 cites·18 claims
- 2875US7251247B2Translator for IP networks, network system using the translator, and IP network coupling method thereforHITACHI LTD·Filed 2002·Granted Jul 31, 2007·12 cites·15 claims
- 2975US7248591B2Translator for IP networks, network system using the translator, and IP network coupling method thereforHITACHI LTD·Filed 2002·Granted Jul 24, 2007·12 cites·18 claims
- 3074US7653077B2Translator for IP networks, network system using the translator, and IP network coupling method thereforHITACHI LTD·Filed 2007·Granted Jan 26, 2010·3 cites·10 claims
- 3174US6920138B2Communication method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusHITACHI LTD·Filed 2002·Granted Jul 19, 2005·9 cites·21 claims
- 3273US8594108B2Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatusTSUCHIYA KAZUAKI·Filed 2011·Granted Nov 26, 2013·2 cites·20 claims
- 3372US7835341B2Packet communication apparatusALAXALA NETWORKS CORP·Filed 2007·Granted Nov 16, 2010·8 cites·7 claims
- 3471US7965724B2Translator for IP networks, network system using the translator, and IP network coupling method thereforHITACHI LTD·Filed 2009·Granted Jun 21, 2011·2 cites·10 claims
- 3571US7158526B2Packet communication method and apparatus and a recording medium storing a packet communication programHITACHI LTD·Filed 2003·Granted Jan 2, 2007·13 cites·15 claims
- 3671US6877105B1Method for sending notice of failure detectionHITACHI LTD·Filed 2000·Granted Apr 5, 2005·16 cites·9 claims
- 3770US8469811B2Information processing apparatus and storage medium having information processing program stored thereonWATANABE KEN·Filed 2006·Granted Jun 25, 2013·3 cites·18 claims
- 3869US8295160B2Data communication system, device and method of detecting a failure on an access line in a networkFUJITA MANABU·Filed 2006·Granted Oct 23, 2012·5 cites·10 claims
- 3969US7385989B2Packet communication method and apparatus and a recording medium storing a packet communication programHITACHI LTD·Filed 2002·Granted Jun 10, 2008·10 cites·20 claims
- 4068US12100086B2Computer program, method, and server device for changing input objectGREE INC·Filed 2022·Granted Sep 24, 2024·0 cites·18 claims
- 4167US9533916B2Gypsum slurry, hardened gypsum, gypsum building material, gypsum board, method of producing gypsum slurry, method of producing hardened gypsum, method of producing gypsum building material, and method of producing gypsum boardYOSHINO GYPSUM CO·Filed 2014·Granted Jan 3, 2017·1 cites·16 claims
- 4267US7701952B2Packet communication method and apparatus and a recording medium storing a packet communication programHITACHI LTD·Filed 2007·Granted Apr 20, 2010·2 cites·9 claims
- 4364US11989811B2Information processing system, information processing method, and computer programGREE INC·Filed 2022·Granted May 21, 2024·0 cites·20 claims
- 4463US7088726B1Translator for IP networks, network system using the translator, and IP network coupling method thereforHITACHI LTD·Filed 1999·Granted Aug 8, 2006·29 cites·17 claims
- 4562US9385941B2Data communication system and method for preventing packet proliferation in a multi-device link aggregation networkARAI MASAYA·Filed 2012·Granted Jul 5, 2016·1 cites·20 claims
- 4662US9031730B2Power demand management apparatus and power demand management systemENERES CO LTD·Filed 2012·Granted May 12, 2015·3 cites·16 claims
- 4761US6977885B1Packet transmitting and receiving method and apparatus thereforHITACHI LTD·Filed 2000·Granted Dec 20, 2005·7 cites·10 claims
- 4860US7700362B2Method for screening therapeutic agents for disuse muscular atrophy using interaction between selected proteins and a polyubiquitin chainNAT INST OF ADVANCED IND SCIEN·Filed 2004·Granted Apr 20, 2010·0 cites·5 claims
- 4959US6394428B2Method and apparatus for dissolving water-soluble gas in the sea and isolating it deep in the sea and a method for its installationSUMITOMO METAL IND·Filed 2001·Granted May 28, 2002·11 cites·5 claims
- 5058US11511661B2Vehicular apparatusKOITO MFG CO LTD·Filed 2021·Granted Nov 29, 2022·0 cites·10 claims
Showing the top 50 of 100 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →