Inventor · disambiguated record
Shigehiro Okamoto
Also filed as: OKAMOTO SHIGEHIRO
4 granted patents·25 citations·filing 2003–2008
74Inventor score
Technology areasG10D
Top patents by PatentIndex Score
4 records- 0172US7652206B2Drum and manufacturing method of cylinder thereofYAMAHA CORP·Filed 2008·Granted Jan 26, 2010·9 cites·6 claims
- 0263US7312389B2Snare strainerYAMAHA CORP·Filed 2005·Granted Dec 25, 2007·6 cites·8 claims
- 0356US8168873B2Drum support structureOKAMOTO SHIGEHIRO·Filed 2008·Granted May 1, 2012·5 cites·2 claims
- 0450US6849793B2Drum acoustic wire assembly and a drum using the sameYAMAHA CORP·Filed 2003·Granted Feb 1, 2005·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →