Inventor · disambiguated record
Masafumi Hirose
Also filed as: HIROSE MASAFUMI
7 granted patents·2 pending applications·41 citations·filing 1994–2023
81Inventor score
Files withSUMITOMO HEAVY INDUSTRIES4NIKKA SEIKO CO LTD3RENESAS ELECTRONICS CORP1SUMITOMO RIKO CO LTD1
Top patents by PatentIndex Score
9 records- 0160US9502295B2Protective film material for laser processing and wafer processing method using the protective film materialNIKKA SEIKO CO LTD·Filed 2014·Granted Nov 22, 2016·2 cites·21 claims
- 0255US2024088275A1Semiconductor device and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2023·Application pending·0 cites
- 0348US5719478AMethod and system for bunching a non-relativistic charged particle beam having a kinetic energy of 1 eV to 1 meV using an electric fieldSUMITOMO HEAVY INDUSTRIES·Filed 1995·Granted Feb 17, 1998·21 cites·23 claims
- 0444US10700016B2Protective film material for laser processing and wafer processing method using the protective film materialNIKKA SEIKO CO LTD·Filed 2018·Granted Jun 30, 2020·0 cites·8 claims
- 0544US5519738ATransmission type slow positron beam generating deviceSUMITOMO HEAVY INDUSTRIES·Filed 1994·Granted May 21, 1996·9 cites·9 claims
- 0638US2015190989A1Transparent laminate filmSUMITOMO RIKO CO LTD·Filed 2015·Application pending·0 cites
- 0735US11608433B2Formulation and processing solution for dicing process, and method for processingNIKKA SEIKO CO LTD·Filed 2019·Granted Mar 21, 2023·0 cites·14 claims
- 0833US5583896ATransmission type slow positron beam generating deviceSUMITOMO HEAVY INDUSTRIES·Filed 1995·Granted Dec 10, 1996·4 cites·5 claims
- 0931US5737376ASmall and inexpensive slow positron beam generating device capable of generating a slow positron beam having a high intensitySUMITOMO HEAVY INDUSTRIES·Filed 1996·Granted Apr 7, 1998·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →