Inventor · disambiguated record
Hiroshi Katsumata
Also filed as: KATSUMATA HIROSHI
5 granted patents·4 pending applications·334 citations·filing 1984–2011
82Inventor score
Top patents by PatentIndex Score
9 records- 0174US5078149AUltrasonic coupler and method for production thereofTERUMO CORP·Filed 1990·Granted Jan 7, 1992·176 cites·13 claims
- 0266US4631607ACassette loading deviceSONY CORP·Filed 1984·Granted Dec 23, 1986·14 cites·11 claims
- 0364US7833911B2Method of manufacturing semiconductor device, apparatus of manufacturing semiconductor device and semiconductor deviceTOSHIBA KK·Filed 2007·Granted Nov 16, 2010·2 cites·16 claims
- 0464US5738100AUltrasonic imaging catheterTERUMO CORP·Filed 1996·Granted Apr 14, 1998·140 cites·26 claims
- 0553US2008214019A1Method of manufacturing oxide film and method of manufacturing semiconductor deviceTOSHIBA KK·Filed 2008·Application pending·0 cites
- 0648US2006068605A1Method of manufacturing oxide film and method of manufacturing semiconductor deviceTOSHIBA KK·Filed 2005·Application pending·0 cites
- 0742US2008293251A1Method for manufacturing semiconductor deviceTOSHIBA KK·Filed 2008·Application pending·0 cites
- 0831US5561572ATape guide with lubricant flow preventing means in a signal recording arrangementSONY CORP·Filed 1995·Granted Oct 1, 1996·2 cites·25 claims
- 0931US2012070966A1Method for manufacturing semiconductor elementKATSUMATA HIROSHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →