Inventor · disambiguated record
Shigeru Katayama
Also filed as: KATAYAMA SHIGERU
13 granted patents·1 pending application·510 citations·filing 1974–2011
93Inventor score
Files withMITSUI PETROCHEMICAL IND7NITTO DENKO CORP4KATAYAMA SHIGERU1MITSUI CHEMICALS INC1NITTO ELECTRIC IND CO1
Top patents by PatentIndex Score
14 records- 0196US5343076ASemiconductor device with an airtight space formed internally within a hollow packageMITSUI PETROCHEMICAL IND·Filed 1993·Granted Aug 30, 1994·320 cites·5 claims
- 0285US4614826APolyglycidyl ethers of polynuclear polyhydric phenolsMITSUI PETROCHEMICAL IND·Filed 1984·Granted Sep 30, 1986·18 cites·4 claims
- 0378US4695598AEpoxy resin coating compositionNITTO ELECTRIC IND CO·Filed 1986·Granted Sep 22, 1987·27 cites·8 claims
- 0475US5070041AMethod of removing flash from a semiconductor leadframe using coated leadframe and solventMITSUI PETROCHEMICAL IND·Filed 1989·Granted Dec 3, 1991·51 cites·12 claims
- 0568US4105843AProcess for producing hydrocarbon resins having improved color and thermal stability by heat treatment with an α,βunsaturated anhydrideMITSUI PETROCHEMICAL IND·Filed 1977·Granted Aug 8, 1978·13 cites·16 claims
- 0664US6048754AMethod of manufacturing a semiconductor device with an airtight space formed internally within a hollow packageMITSUI CHEMICALS INC·Filed 1994·Granted Apr 11, 2000·30 cites·22 claims
- 0762US5437917AImage-receiving paperNITTO DENKO CORP·Filed 1994·Granted Aug 1, 1995·12 cites·4 claims
- 0855US4230840AProcess for producing hydrocarbon resins having improved color and thermal stabilityMITSUI PETROCHEMICAL IND·Filed 1978·Granted Oct 28, 1980·10 cites·23 claims
- 0950US9031199B2X-ray computed tomography apparatus and X-ray diagnostic apparatusKATAYAMA SHIGERU·Filed 2011·Granted May 12, 2015·2 cites·11 claims
- 1045US3931125AProcess for producing hydrocarbon resin and pressure-sensitive adhesives containing sameMITSUI PETROCHEMICAL IND·Filed 1974·Granted Jan 6, 1976·5 cites·18 claims
- 1140US3963653AProcess for producing hydrocarbon resin and pressure-sensitive adhesives containing sameMITSUI PETROCHEMICAL IND·Filed 1975·Granted Jun 15, 1976·9 cites·6 claims
- 1239US5141916AThermal transfer image reception paperNITTO DENKO CORP·Filed 1990·Granted Aug 25, 1992·7 cites·11 claims
- 1337US5110788AThermal transfer image receptionNITTO DENKO CORP·Filed 1990·Granted May 5, 1992·6 cites·8 claims
- 1435US2002117624A1Plastic objectNITTO DENKO CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →