Inventor

GOI YOUSUKE

JP5 patents

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

DAI-ICHI KOGYO SEIYAKU CO LTD

2 patents

US9801802B2Oct 31, 2017

Viscous composition

DAI-ICHI KOGYO SEIYAKU CO LTD2 citations71

US9803128B2Oct 31, 2017

Additive for drilling mud

DAI-ICHI KOGYO SEIYAKU CO LTD4 citations68

DAI ICHI KOGYO SEIYAKU CO LTD

2 patents

US9901527B2Feb 27, 2018

Viscous composition

DAI ICHI KOGYO SEIYAKU CO LTD1 citations60

US10562984B2Feb 18, 2020

Crude oil recovery additive

DAI ICHI KOGYO SEIYAKU CO LTD0 citations36

ISOGAI AKIRA

1 patent

US9248090B2Feb 2, 2016

Viscous composition

ISOGAI AKIRA2 citations60