Inventor · disambiguated record
Masahiro Shibuya
Also filed as: SHIBUYA MASAHIRO
9 granted patents·131 citations·filing 1985–2007
86Inventor score
Files withKONISHIROKU PHOTO IND3NEC CORP2SHIBUYA MASAHIRO2NIPPON STEEL CHEMICAL CO1SANYO ELECTRIC CO1
Top patents by PatentIndex Score
9 records- 0188US6269034B1Semiconductor memory having a redundancy judgment circuitNEC CORP·Filed 2000·Granted Jul 31, 2001·64 cites·21 claims
- 0286US4615769AProcess for distillation of styrenesNIPPON STEEL CHEMICAL CO·Filed 1985·Granted Oct 7, 1986·50 cites·6 claims
- 0364US8211345B2Optical film, process for producing the same, and polarization plate utilizing the filmSHIBUYA MASAHIRO·Filed 2007·Granted Jul 3, 2012·2 cites·5 claims
- 0448US7320916B2Manufacturing method of semiconductor deviceSANYO ELECTRIC CO·Filed 2004·Granted Jan 22, 2008·4 cites·8 claims
- 0547US5273867ASilver halide photographic color light-sensitive materialKONISHIROKU PHOTO IND·Filed 1992·Granted Dec 28, 1993·3 cites·8 claims
- 0638US8318294B2Optical film, process for producing the same, and polarization plate utilizing the filmSHIBUYA MASAHIRO·Filed 2007·Granted Nov 27, 2012·0 cites·11 claims
- 0738US6188620B1Semiconductor memory device having a redundancy judgment circuitNEC CORP·Filed 1999·Granted Feb 13, 2001·7 cites·13 claims
- 0833US5081006ASilver halide photographic light-sensitive material and method of forming color imageKONISHIROKU PHOTO IND·Filed 1990·Granted Jan 14, 1992·1 cites·14 claims
- 0929US5925506ASilver halide photographic light-sensitive materialKONISHIROKU PHOTO IND·Filed 1997·Granted Jul 20, 1999·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →