Inventor · disambiguated record
Masaki Suzumura
Also filed as: SUZUMURA MASAKI
7 granted patents·2 pending applications·34 citations·filing 2000–2014
82Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD5ITANO TETSUSHI1KAJIHARA YOSHIMICHI1OKAZAKI MASATOSHI1PANASONIC CORP1
Top patents by PatentIndex Score
9 records- 0164US6870244B2Lead frame and production process thereof and production process of thermally conductive substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 22, 2005·10 cites·14 claims
- 0259US9049521B2Loudspeaker magnetic circuit and loudspeaker using samePANASONIC CORP·Filed 2014·Granted Jun 2, 2015·1 cites·11 claims
- 0359US6600400B1Electromagnetic electro-acoustic transducerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 29, 2003·9 cites·13 claims
- 0456US6737153B2Circuit board and method for manufacturing the same, and electronic apparatus comprising itMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted May 18, 2004·7 cites·12 claims
- 0550US6791034B2Circuit board and production method thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 14, 2004·5 cites·4 claims
- 0649US2008212800A1Diaphragm for Speaker, Method for Producing Same, Speaker Using Such Diaphragm, and Apparatus Using Such SpeakerKAJIHARA YOSHIMICHI·Filed 2006·Application pending·0 cites
- 0747US7087467B2Lead frame and production process thereof and production process of thermally conductive substrateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Aug 8, 2006·2 cites·10 claims
- 0837US2007131478A1Speaker, speaker-use diaphragm, dust cap, production methods and production devices for themOKAZAKI MASATOSHI·Filed 2005·Application pending·0 cites
- 0935US8744116B2Magnetic circuit for speaker and speaker using sameITANO TETSUSHI·Filed 2011·Granted Jun 3, 2014·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →