Inventor · disambiguated record
Tetsuya Oka
Also filed as: OKA TETSUYA
6 granted patents·5 pending applications·59 citations·filing 1985–2018
77Inventor score
Files withOKA TETSUYA3KONICA MINOLTA INC2SHINETSU HANDOTAI KK2CHEMO SERO THERAPEUT RES INST1DAIICHI SEIYAKU CO1
Top patents by PatentIndex Score
11 records- 0170US4724210AMethod for purification of influenza virusCHEMO SERO THERAPEUT RES INST·Filed 1985·Granted Feb 9, 1988·34 cites·5 claims
- 0260US9830560B2Billing management system, image processing apparatus, billing control method and recording mediumOKA TETSUYA·Filed 2009·Granted Nov 28, 2017·1 cites·22 claims
- 0357US5292506AMuramyldipeptide derivatives and influenza vaccine comprising the derivativesDAIICHI SEIYAKU CO·Filed 1991·Granted Mar 8, 1994·24 cites·15 claims
- 0446US10264157B2Image processing apparatus, image processing method and image processing programKONICA MINOLTA INC·Filed 2016·Granted Apr 16, 2019·0 cites·13 claims
- 0543US2011001219A1Silicon single crystal wafer, method for producing silicon single crystal or method for producing silicon single crystal wafer, and semiconductor deviceSHINETSU HANDOTAI KK·Filed 2009·Application pending·0 cites
- 0639US2018253488A1Personal connection information creating device, computer readable recording medium having a personal connection information creation program stored therein, and a personal connection information creating methodKONICA MINOLTA INC·Filed 2018·Application pending·0 cites
- 0738US9252025B2Method for manufacturing silicon single crystal wafer and electronic deviceSHINETSU HANDOTAI KK·Filed 2012·Granted Feb 2, 2016·0 cites·11 claims
- 0837US9390905B2Method for manufacturing silicon substrate and silicon substrateOKA TETSUYA·Filed 2012·Granted Jul 12, 2016·0 cites·4 claims
- 0937US2011214167A1Image processing apparatus, image processing system, and display screen controlling methodKONICA MINOLTA BUSINESS TECH·Filed 2011·Application pending·0 cites
- 1035US2013098888A1Method for heat-treating wafer, method for producing silicon wafer, silicon wafer, and heat treatment apparatusEBARA KOJI·Filed 2011·Application pending·0 cites
- 1131US2013093060A1Method for producing silicon wafer and silicon waferOKA TETSUYA·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →