Inventor · disambiguated record
Katsumi Uchiyama
Also filed as: UCHIYAMA KATSUMI
8 granted patents·84 citations·filing 1991–2013
86Inventor score
Files withIDEMITSU PETROCHEMICAL CO4CENTRAL MOTOR WHEEL CO LTD1IDEMITSU UNITECH CO LTD1MURORAN INST TECH1SHIMADZU CORP1
Top patents by PatentIndex Score
8 records- 0184US7169855B2Method for producing transparent polypropylene sheet and transparent polypropylene sheetIDEMITSU UNITECH CO LTD·Filed 2002·Granted Jan 30, 2007·22 cites·6 claims
- 0281US9839932B2Surface chemical treatment apparatus for drawing predetermined pattern by carrying out a chemical treatmentSHIMADZU CORP·Filed 2013·Granted Dec 12, 2017·5 cites·8 claims
- 0370US6756002B2Producing method of a thermoplastic resin sheet and producing apparatus thereofIDEMITSU PETROCHEMICAL CO·Filed 2001·Granted Jun 29, 2004·8 cites·4 claims
- 0463US5215799AOptical disk substrate and optical information-storage mediumIDEMITSU PETROCHEMICAL CO·Filed 1991·Granted Jun 1, 1993·17 cites·6 claims
- 0553US6306327B1Producing method of a thermoplastic resin sheet and producing apparatus thereforIDEMITSU PETROCHEMICAL CO·Filed 1998·Granted Oct 23, 2001·14 cites·11 claims
- 0645US5833792AMethod for producing a laminated thermoplastic resin film, a laminated thermoplastic resin film and a thermally produced molding of the sameIDEMITSU PETROCHEMICAL CO·Filed 1996·Granted Nov 10, 1998·14 cites·21 claims
- 0743US7509739B2Method of manufacturing full face vehicle wheelCENTRAL MOTOR WHEEL CO LTD·Filed 2004·Granted Mar 31, 2009·4 cites·7 claims
- 0829US7545500B2Surface plasmon resonance phenomenon measuring equipmentMURORAN INST TECH·Filed 2005·Granted Jun 9, 2009·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →