Inventor · disambiguated record
Kaoru Sonobe
Also filed as: SONOBE KAORU
4 granted patents·1 pending application·59 citations·filing 1991–2016
77Inventor score
Top patents by PatentIndex Score
5 records- 0186US8461690B2Semiconductor device capable of suppressing generation of cracks in semiconductor chip during manufacturing processYOSHIDA MASANORI·Filed 2010·Granted Jun 11, 2013·11 cites·22 claims
- 0279US8253258B2Semiconductor device with hollow and throughhole and method of manufacturing sameSONOBE KAORU·Filed 2010·Granted Aug 28, 2012·13 cites·14 claims
- 0348US5193053APlastic packaged semiconductor deviceNEC CORP·Filed 1991·Granted Mar 9, 1993·20 cites·4 claims
- 0442US5393705AMolded semiconductor device using intermediate lead pattern on film carrier formed from lattice pattern commonly available for devices and process of fabrication thereofNEC CORP·Filed 1994·Granted Feb 28, 1995·15 cites·3 claims
- 0536US2016254780A1Power Conversion Apparatus and Photovoltaic SystemHITACHI LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →