Inventor · disambiguated record
Yasuo Tezuka
Also filed as: TEZUKA YASUO
29 granted patents·9 pending applications·399 citations·filing 1980–2017
97Inventor score
Top patents by PatentIndex Score
38 records- 0197US4378313AReactive yellow dye having both monochlorotriazinyl and vinylsulfone type reactive groupsSUMITOMO CHEMICAL CO·Filed 1980·Granted Mar 29, 1983·46 cites·5 claims
- 0296US4341699AReactive red dye having both monochlorotriazinyl- and vinylsulfone-type reactive groupsSUMITOMO CHEMICAL CO·Filed 1980·Granted Jul 27, 1982·36 cites·3 claims
- 0390US4412948AReactive disazo blue dyeSUMITOMO CHEMICAL CO·Filed 1980·Granted Nov 1, 1983·22 cites·4 claims
- 0488US4937326AReactive scarlet dyes having both monochlorotriazinyl and vinylsulfone type reactive groups linked via N-alkylated aminoSUMITOMO CHEMICAL CO·Filed 1985·Granted Jun 26, 1990·24 cites·11 claims
- 0585US4530996ABisazo blue-black dye having vinylsulfone type fiber-reactive groupSUMITOMO CHEMICAL CO·Filed 1982·Granted Jul 23, 1985·16 cites·7 claims
- 0684US4935500AMetallized formazan compounds having two fiber reactive groups linked by n-alkyl-containing groupSUMITOMO CHEMICAL CO·Filed 1983·Granted Jun 19, 1990·17 cites·8 claims
- 0784US4644058AReactive pyridone azo dyes having both monochlorotriazinyl and vinylsulfone type reactive groupsSUMITOMO CHEMICAL CO·Filed 1982·Granted Feb 17, 1987·16 cites·6 claims
- 0882US7738922B2Terminal state control systemFUJITSU LTD·Filed 2004·Granted Jun 15, 2010·35 cites·14 claims
- 0981US6792002B2Packet transfer systemFUJITSU LTD·Filed 2001·Granted Sep 14, 2004·34 cites·19 claims
- 1078US4841031AReactive dye having both monochlorotriazinyl and vinylsulfone type reactive groupsSUMITOMO CHEMICAL CO·Filed 1984·Granted Jun 20, 1989·11 cites·6 claims
- 1178US4667022AReactive dye having both monochlorotriozinyl and vinylsulfone type reactive groupsSUMITOMO CHEMICAL CO·Filed 1981·Granted May 19, 1987·11 cites·4 claims
- 1274US4720542AFormazan blue reactive dyeSUMITOMO CHEMICAL CO·Filed 1986·Granted Jan 19, 1988·10 cites·5 claims
- 1374US4663440ABisazo brown reactive dyeSUMITOMO CHEMICAL CO·Filed 1981·Granted May 5, 1987·9 cites·2 claims
- 1473US7751376B2System for establishing data transmission path between mobile phone terminalsFUJITSU LTD·Filed 2005·Granted Jul 6, 2010·7 cites·33 claims
- 1566US7822004B2Data transmission line establishing system between mobile telephone terminalsFUJITSU LTD·Filed 2007·Granted Oct 26, 2010·4 cites·27 claims
- 1664US7391765B2Congestion control system for VoIP networkFUJITSU LTD·Filed 2002·Granted Jun 24, 2008·11 cites·28 claims
- 1764US4346046AProcess for producing aminoaryl-β-sulfatoethylsulfoneSUMITOMO CHEMICAL CO·Filed 1980·Granted Aug 24, 1982·6 cites·6 claims
- 1863US4464297AFiber reactive bisazo dye having both a vinylsulfone type reactive group and an ortho-nitrophenyl groupSUMITOMO CHEMICAL CO·Filed 1982·Granted Aug 7, 1984·6 cites·8 claims
- 1963US4396549ACopper phthalocyanine blue reactive dyeSUMITOMO CHEMICAL CO·Filed 1981·Granted Aug 2, 1983·6 cites·4 claims
- 2053US8131309B2Radio communication system, base transceiver station, and extension deviceMIYAZAKI NAO·Filed 2006·Granted Mar 6, 2012·2 cites·15 claims
- 2152US6658014B1Packet buffer device and packet assembling methodFUJITSU LTD·Filed 1999·Granted Dec 2, 2003·28 cites·11 claims
- 2252US4841027AProcess for preparing phenyl- and naphthylazo-aminonaphthol sulphonic acidsSUMITOMO CHEMICAL CO·Filed 1985·Granted Jun 20, 1989·5 cites·4 claims
- 2350US6954433B2IP processorFUJITSU LTD·Filed 2001·Granted Oct 11, 2005·3 cites·19 claims
- 2449US2008188221A1Terminal state control systemFUJITSU LTD·Filed 2008·Application pending·0 cites
- 2547US9020506B2Base station controller, base station and communication methodHASHIMOTO MASANORI·Filed 2009·Granted Apr 28, 2015·0 cites·9 claims
- 2646US6826354B2Buffer control method and buffer control deviceFUJITSU LTD·Filed 1999·Granted Nov 30, 2004·19 cites·16 claims
- 2746US2010173661A1Communication server, radio base station, communication system, and communication methodFUJITSU LTD·Filed 2009·Application pending·0 cites
- 2843US8331316B2Mobile communication systemHASHIMOTO MASANORI·Filed 2008·Granted Dec 11, 2012·0 cites·17 claims
- 2940US4490525APolysaccharides containing phthalocyanine nucleusSUMITOMO CHEMICAL CO·Filed 1982·Granted Dec 25, 1984·8 cites·13 claims
- 3040US4482501AProcess for producing aminoaryl-β-sulfatoethylsulfoneSUMITOMO CHEMICAL CO·Filed 1982·Granted Nov 13, 1984·2 cites·5 claims
- 3140US2006056300A1Bandwidth control apparatusTAMURA YOSHIO·Filed 2005·Application pending·0 cites
- 3239US2009193128A1Call Connection Processing Method And Message Transmission/Reception Proxy ApparatusMOTOHASHI KAYO·Filed 2009·Application pending·0 cites
- 3338US2017303096A1Terminal device and communication methodFUJITSU LTD·Filed 2017·Application pending·0 cites
- 3437US2017156147A1Radio communication system, base station device, and radio communication methodFUJITSU LTD·Filed 2016·Application pending·0 cites
- 3536US2002141392A1Gateway apparatus and voice data transmission methodFiled 2001·Application pending·0 cites
- 3634US2011092207A1Radio network control device and radio network control methodFUJITSU LTD·Filed 2010·Application pending·0 cites
- 3734US2011002272A1Communication apparatus and communication methodFUJITSU LTD·Filed 2010·Application pending·0 cites
- 3831US6636479B1Communication unit having packet multiplexing functionFUJITSU LTD·Filed 1999·Granted Oct 21, 2003·5 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →