Inventor · disambiguated record
Tomoaki Hirayama
Also filed as: HIRAYAMA TOMOAKI
18 granted patents·9 pending applications·104 citations·filing 1999–2024
92Inventor score
Files withSUMITOMO RUBBER IND9CHUGAI PHARMACEUTICAL CO LTD7HIRAYAMA TOMOAKI2UCHIDA MAMORU2WADA TAKAO2
Top patents by PatentIndex Score
27 records- 0191US8304480B2Rubber composition for coating steel cord and tire using the sameUCHIDA MAMORU·Filed 2006·Granted Nov 6, 2012·13 cites·6 claims
- 0290US8044131B2Rubber composition for tread and tire comprising thereofSUMITOMO RUBBER IND·Filed 2006·Granted Oct 25, 2011·8 cites·2 claims
- 0388US10646468B2Composition comprising tetracyclic compoundCHUGAI PHARMACEUTICAL CO LTD·Filed 2016·Granted May 12, 2020·5 cites·4 claims
- 0486US9365514B2Composition comprising tetracyclic compoundFURUMOTO KENTARO·Filed 2011·Granted Jun 14, 2016·18 cites·4 claims
- 0582US2025114327A1Composition comprising tetracyclic compoundCHUGAI PHARMACEUTICAL CO LTD·Filed 2024·Application pending·0 cites
- 0677US2023398096A1Composition comprising tetracyclic compoundCHUGAI PHARMACEUTICAL CO LTD·Filed 2022·Application pending·0 cites
- 0776US7776951B2Rubber composition and tire comprising thereofSUMITOMO RUBBER IND·Filed 2006·Granted Aug 17, 2010·2 cites·1 claims
- 0873US8044133B2Rubber composition and tire using sameSUMITOMO RUBBER IND·Filed 2007·Granted Oct 25, 2011·1 cites·12 claims
- 0973US7082310B2Radio communication system, frequency allocation method and frequency allocation deviceNTT MOBILE COMM NETWORKS INC·Filed 2003·Granted Jul 25, 2006·17 cites·24 claims
- 1068US7458406B2Rubber composition for side wallSUMITOMO RUBBER IND·Filed 2006·Granted Dec 2, 2008·2 cites·4 claims
- 1166US10231930B2Solid preparations containing tofogliflozin and process of producing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 2014·Granted Mar 19, 2019·1 cites·9 claims
- 1266US2021052550A1Composition comprising tetracyclic compoundCHUGAI PHARMACEUTICAL CO LTD·Filed 2020·Application pending·0 cites
- 1364US7863371B2Rubber composition for inner liner and tire comprising the sameSUMITOMO RUBBER IND·Filed 2006·Granted Jan 4, 2011·1 cites·1 claims
- 1456US8173738B2Rubber composition and tire using sameHIRAYAMA TOMOAKI·Filed 2011·Granted May 8, 2012·0 cites·4 claims
- 1553US10398653B2Solid preparations containing tofogliflozin and process of producing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 2019·Granted Sep 3, 2019·0 cites·8 claims
- 1651US8261797B2Rubber composition for coating textile cord and tire using the sameKUNISAWA TETSUYA·Filed 2006·Granted Sep 11, 2012·0 cites·3 claims
- 1751US6658257B1Radio communication system, frequency allocation method and frequency allocation deviceNTT DOCOMO INC·Filed 1999·Granted Dec 2, 2003·24 cites·3 claims
- 1851US2009056846A1Tire Having Tire Tread Structure Comprising Cap Tread and Base TreadSUMITOMO RUBBER IND·Filed 2007·Application pending·0 cites
- 1950US6383520B1Fine powder of L-α-aminoadipic acid derivative, oral solid preparations containing the same, and method for treatment of bulk powdersCHUGAI PHARMACEUTICAL CO LTD·Filed 1999·Granted May 7, 2002·12 cites·10 claims
- 2049US8921468B2Rubber composition for tire, tire member, base tread rubber composition, base tread and tireHIRAYAMA TOMOAKI·Filed 2008·Granted Dec 30, 2014·0 cites·6 claims
- 2147US2007137753A1Rubber composition for inner liner and tire having inner liner using the sameSUMITOMO RUBBER IND·Filed 2006·Application pending·0 cites
- 2246US9090133B2Pneumatic tire having conductive layer and rubber cement layerUCHIDA MAMORU·Filed 2007·Granted Jul 28, 2015·0 cites·2 claims
- 2346US2007000585A1TireSUMITOMO RUBBER IND·Filed 2006·Application pending·0 cites
- 2446US2009020209A1Rubber Composition for Carcass Ply and/or Belt, Carcass Ply and/or Belt Using Same and Preparation Process of Rubber CompositionWADA TAKAO·Filed 2007·Application pending·0 cites
- 2545US2010252162A1Rubber Composition for Sidewall and Preparation Process ThereofWADA TAKAO·Filed 2006·Application pending·0 cites
- 2640US2006102269A1Pneumatic tire and method of producing the sameSUMITOMO RUBBER IND·Filed 2005·Application pending·0 cites
- 2739US9012499B2Pharmaceutical composition comprising oseltamivir phosphateKUBOTA RYUJI·Filed 2007·Granted Apr 21, 2015·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →