Inventor · disambiguated record
Yasufumi Shirakawa
Also filed as: SHIRAKAWA YASUFUMI
4 granted patents·5 pending applications·39 citations·filing 2003–2021
74Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD5PANASONIC CORP2PANASONIC IP MAN CO LTD1YAMAMOTO HIROAKI1
Top patents by PatentIndex Score
9 records- 0179US6924540B2Integrated circuit device installed structure and installation methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 2, 2005·31 cites·6 claims
- 0268US7250664B2Integrated circuit device packaging structure and packaging methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jul 31, 2007·3 cites·16 claims
- 0360US7663200B2Integrated circuit device packaging structure and packaging methodPANASONIC CORP·Filed 2005·Granted Feb 16, 2010·1 cites·2 claims
- 0458US7449670B2Amplifier circuit and optical pickup deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Granted Nov 11, 2008·4 cites·11 claims
- 0550US2009296562A1Photoelectric converting device, and optical disk apparatus and adjustment method of the samePANASONIC CORP·Filed 2009·Application pending·0 cites
- 0650US2009168626A1Optical pickup device and photodetectorYAMAMOTO HIROAKI·Filed 2008·Application pending·0 cites
- 0742US2022409075A1Physiological condition monitoring system and method thereofPANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 0840US2004217363A1Integrated circuit device packaging structure and packaging methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 0939US2003197258A1Integrated circuit device packaging structure and packaging methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →