Inventor · disambiguated record
Masayuki Sagawa
Also filed as: SAGAWA MASAYUKI
7 granted patents·1 pending application·287 citations·filing 1997–2012
88Inventor score
Files withMATSUSHITA ELECTRIC WORKS LTD3ASAHI DIAMOND IND1MATSUSHIKTA ELECTRIC WORKS LTD1PANASONIC CORP1PANASONIC ELEC WORKS CO LTD1
Top patents by PatentIndex Score
8 records- 0187US6400013B1Thermoelectric module with interarray bridgesMATSUSHITA ELECTRIC WORKS LTD·Filed 2000·Granted Jun 4, 2002·44 cites·9 claims
- 0285US6769975B2Super abrasive tool and process for producing the sameASAHI DIAMOND IND·Filed 2002·Granted Aug 3, 2004·37 cites·5 claims
- 0385US5950067AMethod of fabricating a thermoelectric moduleMATSUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Sep 7, 1999·118 cites·37 claims
- 0483US6391676B1Thermoelectric module and a method of fabricating the sameMATSUSHITA ELECTRIC WORKS LTD·Filed 1998·Granted May 21, 2002·45 cites·11 claims
- 0578US7733058B2Engaging structure of electric shaver and electric charger thereofMATSUSHIKTA ELECTRIC WORKS LTD·Filed 2007·Granted Jun 8, 2010·23 cites·9 claims
- 0671US8028418B2Hair cutting devicePANASONIC ELEC WORKS CO LTD·Filed 2006·Granted Oct 4, 2011·8 cites·7 claims
- 0769US8181349B2Hair cutting deviceSAGAWA MASAYUKI·Filed 2006·Granted May 22, 2012·12 cites·7 claims
- 0847US2014096332A1Electric toothbrushPANASONIC CORP·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →