Inventor · disambiguated record
Ryo Sumi
Also filed as: SUMI RYO
3 granted patents·1 pending application·5 citations·filing 2006–2019
56Inventor score
Top patents by PatentIndex Score
4 records- 0174US7790175B2Strain of turkey tail mushroom, extract from the same, and use of the sameNIKKEN SOHONSHA CORP·Filed 2006·Granted Sep 7, 2010·4 cites·18 claims
- 0248US8393366B2Tread sipe comprising locking partsSUMI RYO·Filed 2007·Granted Mar 12, 2013·1 cites·9 claims
- 0343US11963485B2Natural invasion promoting method and spraying materialNIPPON KOEI CO LTD·Filed 2019·Granted Apr 23, 2024·0 cites·6 claims
- 0443US2016095834A1Food and drinkNIKKEN KAGAKU CO LTD·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →