Inventor · disambiguated record
Yorihisa Yamaguchi
Also filed as: YAMAGUCHI YORIHISA
5 granted patents·2 pending applications·132 citations·filing 1987–2020
82Inventor score
Top patents by PatentIndex Score
7 records- 0188US4936185AElectronic musical instrument having plural component blocksYAMAHA CORP·Filed 1987·Granted Jun 26, 1990·58 cites·16 claims
- 0279US5208416AAutomatic performance deviceYAMAHA CORP·Filed 1992·Granted May 4, 1993·38 cites·11 claims
- 0361US5056401AElectronic musical instrument having an automatic tonality designating functionYAMAHA CORP·Filed 1989·Granted Oct 15, 1991·27 cites·35 claims
- 0447US2022380939A1Process for the manufacture of a fiber comprising meta-aramidTEIJIN LTD·Filed 2020·Application pending·0 cites
- 0541US6615441B2Cleaning apparatusYUGEN KAISHA SHOWA KOGYOSHO·Filed 2001·Granted Sep 9, 2003·2 cites·15 claims
- 0641US2008003428A1High-Strength Spanized Yarn and Method for Producing the SameYAMAGUCHI YORIHISA·Filed 2005·Application pending·0 cites
- 0740US4991487AAutomatic musical accompaniment sound generating apparatusYAMAHA CORP·Filed 1989·Granted Feb 12, 1991·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →