Inventor

SUMI RYO

JP3 patents

⚠️ This page may combine multiple inventors who share the name “SUMI RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIKKEN SOHONSHA CORP

1 patent

US7790175B2Sep 7, 2010

Strain of turkey tail mushroom, extract from the same, and use of the same

NIKKEN SOHONSHA CORP4 citations56

NIPPON KOEI CO LTD

1 patent

US11963485B2Apr 23, 2024

Natural invasion promoting method and spraying material

NIPPON KOEI CO LTD0 citations43

SUMI RYO

1 patent

US8393366B2Mar 12, 2013

Tread sipe comprising locking parts

SUMI RYO1 citations37