Inventor · disambiguated record
Ryuichi Nariyama
Also filed as: NARIYAMA RYUICHI
4 granted patents·1 pending application·1 citations·filing 2006–2018
55Inventor score
Files withYAMAHA CORP5
Top patents by PatentIndex Score
5 records- 0162US10453435B2Musical sound evaluation device, evaluation criteria generating device, method for evaluating the musical sound and method for generating the evaluation criteriaYAMAHA CORP·Filed 2018·Granted Oct 22, 2019·1 cites·12 claims
- 0248US10497348B2Evaluation device and evaluation methodYAMAHA CORP·Filed 2018·Granted Dec 3, 2019·0 cites·16 claims
- 0342US10643638B2Technique determination device and recording mediumYAMAHA CORP·Filed 2018·Granted May 5, 2020·0 cites·20 claims
- 0436US10453478B2Sound quality determination device, method for the sound quality determination and recording mediumYAMAHA CORP·Filed 2018·Granted Oct 22, 2019·0 cites·20 claims
- 0536US2009197224A1Language Learning Apparatus, Language Learning Aiding Method, Program, and Recording MediumYAMAHA CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →