Inventor · disambiguated record
Ryuji Otani
Also filed as: OTANI RYUJI
8 granted patents·2 pending applications·171 citations·filing 1994–2014
88Inventor score
Files withMATSUSHITA ELECTRIC WORKS LTD6MATASUSHITA ELECTRIC WORKS LTD2PANASONIC CORP1PANASONIC IP MAN CO LTD1
Top patents by PatentIndex Score
10 records- 0185US6035844ACutting tool and method for making the sameMATSUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Mar 14, 2000·49 cites·6 claims
- 0284US6991217B2Vibration type linear actuatorMATSUSHITA ELECTRIC WORKS LTD·Filed 2003·Granted Jan 31, 2006·44 cites·13 claims
- 0383US9701000B2Impact rotation tool and impact rotation tool attachmentPANASONIC CORP·Filed 2014·Granted Jul 11, 2017·8 cites·15 claims
- 0471US7022195B2Method of manufacturing inner blade for electric razorMATSUSHITA ELECTRIC WORKS LTD·Filed 2002·Granted Apr 4, 2006·23 cites·21 claims
- 0560US6204460B1Sealed contact device, a method of producing a sealed contact device, and a sealing methodMATASUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Mar 20, 2001·17 cites·11 claims
- 0659US6085964AMethod of sealing a holeMATASUSHITA ELECTRIC WORKS LTD·Filed 1998·Granted Jul 11, 2000·15 cites·4 claims
- 0757US6946756B2Oscillatory linear actuatorMATSUSHITA ELECTRIC WORKS LTD·Filed 2003·Granted Sep 20, 2005·8 cites·16 claims
- 0850US2005274019A1Shaving head for a dry shaverMATSUSHITA ELECTRIC WORKS LTD·Filed 2005·Application pending·0 cites
- 0949US2016325414A1Method for measuring inertia moment of impact rotary tool and impact rotary tool using measuring methodPANASONIC IP MAN CO LTD·Filed 2014·Application pending·0 cites
- 1034US5494780AMethod of manufacturing a printed circuit boardMATSUSHITA ELECTRIC WORKS LTD·Filed 1994·Granted Feb 27, 1996·7 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →