Inventor · disambiguated record
Naraji Sakamoto
Also filed as: SAKAMOTO NARAJI
4 granted patents·62 citations·filing 1975–1998
77Inventor score
Files withJSR CORP1MATSIESHITA ELECTRIC IND CO LT1MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1SAMSUNG ELECTRONICS CO LTD1
Top patents by PatentIndex Score
4 records- 0162US4300655AAcoustic diaphragm for speakers and method of producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Nov 17, 1981·26 cites·3 claims
- 0248US3965479AMulti-stylus printing headMATSIESHITA ELECTRIC IND CO LT·Filed 1975·Granted Jun 22, 1976·8 cites·3 claims
- 0340US5226089ACircuit and method for compensating low frequency band for use in a speakerSAMSUNG ELECTRONICS CO LTD·Filed 1991·Granted Jul 6, 1993·21 cites·6 claims
- 0438US6718217B1Digital audio tone evaluating systemJSR CORP·Filed 1998·Granted Apr 6, 2004·7 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →