Assignee
DOHI RYOUSUKE
JP·3 granted patents·18 citations·filing 2007–2011
Top patents by PatentIndex Score
3 records- 0185US8561966B2Cam valveDOHI RYOUSUKE·Filed 2007·Granted Oct 22, 2013·14 cites·6 claims
- 0272US9038663B2Opening degree detection device for automatically operated valveDOHI RYOUSUKE·Filed 2011·Granted May 26, 2015·4 cites·19 claims
- 0344US9200725B2Opening degree detection device for manual valveDOHI RYOUSUKE·Filed 2011·Granted Dec 1, 2015·0 cites·7 claims
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