Inventor · disambiguated record
Masafumi Uehara
Also filed as: UEHARA MASAFUMI
25 granted patents·408 citations·filing 1978–2016
96Inventor score
Files withKONISHIROKU PHOTO IND19SANYO ELECTRIC CO4HACHIYANAGI TOSHIHIRO1SEMICONDUCTOR COMPONENTS IND LLC1
Top patents by PatentIndex Score
25 records- 0191US4477553APhotosensitive compositionsKONISHIROKU PHOTO IND·Filed 1983·Granted Oct 16, 1984·46 cites·22 claims
- 0289US4381946AInk composition for ink-jet recordingKONISHIROKU PHOTO IND·Filed 1981·Granted May 3, 1983·61 cites·6 claims
- 0379US4306011APhotosensitive composite and photosensitive lithographic printing plateKONISHIROKU PHOTO IND·Filed 1980·Granted Dec 15, 1981·27 cites·9 claims
- 0478US4536465APositive-working photosensitive composition with o-quinone diazide and admixture of resinsKONISHIROKU PHOTO IND·Filed 1983·Granted Aug 20, 1985·27 cites·11 claims
- 0576US4306010APhotosensitive o-quinone diazide composition and photosensitive lithographic printing plateKONISHIROKU PHOTO IND·Filed 1980·Granted Dec 15, 1981·27 cites·7 claims
- 0673US4218528AElectrophotographic photoreceptor with phthalocyanine in phenol resin binderKONISHIROKU PHOTO IND·Filed 1978·Granted Aug 19, 1980·14 cites·4 claims
- 0771US5106724ADeveloper for light-sensitive lithographic printing plate capable of processing commonly the negative-type and the positive-type and developer composition for light-sensitive materialKONISHIROKU PHOTO IND·Filed 1990·Granted Apr 21, 1992·25 cites·8 claims
- 0871US4285727AInk compositions for ink jet recodingKONISHIROKU PHOTO IND·Filed 1979·Granted Aug 25, 1981·21 cites·12 claims
- 0967US5234796AMethod of developing presensitized offset printing plates and developing solution used in that methodKONISHIROKU PHOTO IND·Filed 1991·Granted Aug 10, 1993·21 cites·7 claims
- 1067US4460674APosi-type quinone diazide photosensitive composition with sensitizer thereforKONISHIROKU PHOTO IND·Filed 1982·Granted Jul 17, 1984·18 cites·18 claims
- 1166US5217848AMethod and apparatus for processing presensitized lithographic printing plateKONISHIROKU PHOTO IND·Filed 1991·Granted Jun 8, 1993·20 cites·11 claims
- 1265US5260161APhotosensitive composition and photosensitive lithographic printing plate comprising in admixture a tetrapolymer and a diazo resinKONISHIROKU PHOTO IND·Filed 1992·Granted Nov 9, 1993·21 cites·10 claims
- 1364US4748099AProcess for forming printing plate using an electrophotographic material for obtaining toner imageKONISHIROKU PHOTO IND·Filed 1987·Granted May 31, 1988·13 cites·15 claims
- 1462US8735997B2Semiconductor device having drain/source surrounded by impurity layer and manufacturing method thereofHACHIYANAGI TOSHIHIRO·Filed 2007·Granted May 27, 2014·5 cites·9 claims
- 1559US6844593B2Semiconductor deviceSANYO ELECTRIC CO·Filed 2003·Granted Jan 18, 2005·9 cites·9 claims
- 1653US6893926B2Manufacturing method of semiconductor device with protection against electrostatic dischargeSANYO ELECTRIC CO·Filed 2003·Granted May 17, 2005·6 cites·6 claims
- 1753US6815284B2Manufacturing method of semiconductor deviceSANYO ELECTRIC CO·Filed 2002·Granted Nov 9, 2004·4 cites·8 claims
- 1851US5122438AMethod for developing a waterless light-sensitive lithographic plateKONISHIROKU PHOTO IND·Filed 1990·Granted Jun 16, 1992·10 cites·17 claims
- 1948US4961859AMethod of treating an aqueous processing waste solution of a non-silver halide light-sensitive material and a device thereforKONISHIROKU PHOTO IND·Filed 1989·Granted Oct 9, 1990·15 cites·27 claims
- 2045US7915731B2Semiconductor device and manufacturing method thereofSANYO ELECTRIC CO·Filed 2009·Granted Mar 29, 2011·0 cites·9 claims
- 2143US5089839AMethod of processing pre-sensitized lithographic printing plate and apparatus thereforKONISHIROKU PHOTO IND·Filed 1990·Granted Feb 18, 1992·6 cites·9 claims
- 2239US4963473AMethods of processing pre-sensitized lithographic printing plate and apparatus thereforKONISHIROKU PHOTO IND·Filed 1989·Granted Oct 16, 1990·4 cites·5 claims
- 2338US5009981APhotosensitive compositionKONISHIROKU PHOTO IND·Filed 1990·Granted Apr 23, 1991·5 cites·9 claims
- 2436US10032937B2Monolithic series switching semiconductor device having low-resistance substrate contact structure and methodSEMICONDUCTOR COMPONENTS IND LLC·Filed 2016·Granted Jul 24, 2018·0 cites·20 claims
- 2536US5321458AMethod and apparatus for developing presensitized offset printing platesKONISHIROKU PHOTO IND·Filed 1992·Granted Jun 14, 1994·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →