Inventor · disambiguated record
Kazuhiko Kajihara
Also filed as: KAJIHARA KAZUHIKO
3 granted patents·197 citations·filing 1991–2006
70Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD3
Top patents by PatentIndex Score
3 records- 0186US5210792AEar-hang type headsetMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted May 11, 1993·192 cites·7 claims
- 0250US7062052B2Electret condenser microphone and method of producing sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jun 13, 2006·5 cites·19 claims
- 0345US7233675B2Method of forming an electret condenser microphoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Jun 19, 2007·0 cites·1 claims
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