Inventor · disambiguated record
Yasuhiko Okamura
Also filed as: OKAMURA YASUHIKO
6 granted patents·190 citations·filing 1994–2023
80Inventor score
Top patents by PatentIndex Score
6 records- 0190US6140565AMethod of visualizing music system by combination of scenery picture and player iconsYAMAHA CORP·Filed 1999·Granted Oct 31, 2000·149 cites·44 claims
- 0277US5563359AElectronic musical instrument system with a plurality of musical instruments interconnected via a bidirectional communication networkYAMAHA CORP·Filed 1994·Granted Oct 8, 1996·38 cites·22 claims
- 0359US11305997B2Multi-walled carbon nanotube, multi-walled carbon nanotube aggregation, and method for producing the multiwalled carbon nanotubeTPR CO LTD·Filed 2020·Granted Apr 19, 2022·0 cites·6 claims
- 0448US6620993B2Automatic play apparatus and function expansion deviceYAMAHA CORP·Filed 2000·Granted Sep 16, 2003·3 cites·8 claims
- 0546US12058937B2Thermoelectric conversion module and structure for thermoelectric conversion elementTPR CO LTD·Filed 2023·Granted Aug 6, 2024·0 cites·9 claims
- 0639US6660924B2Automatic play apparatus and function expansion deviceYAMAHA CORP·Filed 2002·Granted Dec 9, 2003·0 cites·13 claims
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