Inventor · disambiguated record
Masakazu Higuma
Also filed as: HIGUMA MASAKAZU
10 granted patents·5 pending applications·461 citations·filing 1999–2011
90Inventor score
Top patents by PatentIndex Score
15 records- 0191US6767322B1Endoscope deviceOLYMPUS CORP·Filed 2000·Granted Jul 27, 2004·53 cites·39 claims
- 0287US6716161B2Endoscope suitable for autoclave sterilizationOLYMPUS CORP·Filed 2002·Granted Apr 6, 2004·37 cites·36 claims
- 0383USRE43281EEndoscope capable of being autoclavedHIGUMA MASAKAZU·Filed 2005·Granted Mar 27, 2012·13 cites·40 claims
- 0479US6547722B1Endoscope having resistance to high-temperature and high-pressure steamOLYMPUS OPTICAL CO·Filed 2000·Granted Apr 15, 2003·110 cites·28 claims
- 0578US6773392B2EndoscopeOLYMPUS CORP·Filed 2002·Granted Aug 10, 2004·105 cites·11 claims
- 0670US6547721B1Endoscope capable of being autoclavedOLYMPUS OPTICAL CO·Filed 1999·Granted Apr 15, 2003·142 cites·28 claims
- 0769US8636873B2Plasma processing apparatus and structure thereinHIGUMA MASAKAZU·Filed 2008·Granted Jan 28, 2014·1 cites·10 claims
- 0853US2009101284A1Table for plasma processing apparatus and plasma processing apparatusTOKYO ELECTRON LTD·Filed 2008·Application pending·0 cites
- 0949US9214376B2Substrate mounting stage and surface treatment method thereforHIGUMA MASAKAZU·Filed 2008·Granted Dec 15, 2015·0 cites·16 claims
- 1049US2005000553A1High temperature and pressure steam sterilization container for endoscope, and endoscope cleaning and sterilizing deviceOLYMPUS CORP·Filed 2004·Application pending·0 cites
- 1148US2009199967A1Mounting stage and plasma processing apparatusTOKYO ELECTRON LTD·Filed 2009·Application pending·0 cites
- 1247US2011192540A1Table for plasma processing apparatus and plasma processing apparatusTOKYO ELECTRON LTD·Filed 2011·Application pending·0 cites
- 1345US8343372B2Surface processing method for mounting stageTOKYO ELECTRON LTD·Filed 2008·Granted Jan 1, 2013·0 cites·8 claims
- 1444US7815492B2Surface treatment methodTOKYO ELECTRON LTD·Filed 2007·Granted Oct 19, 2010·0 cites·6 claims
- 1538US2005042881A1Processing apparatusTOKYO ELECTRON LTD·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →