Inventor
OKUMURA YASUNORI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “OKUMURA YASUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
12 patentsUS5998609ADec 7, 1999
Phthalocyanine compounds, process for preparing the same, and optical recording medium made using the same
NIPPON CATALYTIC CHEM IND30 citations92
US9586833B2Mar 7, 2017
Alkali metal salt of fluorosulfonyl imide, and production method therefor
NIPPON CATALYTIC CHEM IND3 citations72
US10829377B2Nov 10, 2020
Method for producing bis(fluorosulfonyl)imide alkali metal salt and method for producing non aqueous electrolytic solution
NIPPON CATALYTIC CHEM IND2 citations69
US9985317B2May 29, 2018
Alkali metal salt of fluorosulfonyl imide, and production method therefor
NIPPON CATALYTIC CHEM IND1 citations62
US6506872B2Jan 14, 2003
Polycyanoaryl ether and method for production thereof
NIPPON CATALYTIC CHEM IND3 citations60
US11637320B2Apr 25, 2023
Method for manufacturing electrolyte solution material
NIPPON CATALYTIC CHEM IND0 citations59
US11539078B2Dec 27, 2022
Method for manufacturing electrolyte solution material
NIPPON CATALYTIC CHEM IND0 citations59
US5763702AJun 9, 1998
Method for production of benzene halilde
NIPPON CATALYTIC CHEM IND0 citations51
US7217827B2May 15, 2007
Halogen-containing aromatic compound
NIPPON CATALYTIC CHEM IND0 citations49
US6916959B2Jul 12, 2005
Halogen-containing aromatic compound
NIPPON CATALYTIC CHEM IND0 citations49
US7700647B2Apr 20, 2010
Fluorinated bis (phthalic anhydride) and method for producing the same
NIPPON CATALYTIC CHEM IND0 citations42
US7741426B2Jun 22, 2010
Method for production of fluorinated phenylenediamine
NIPPON CATALYTIC CHEM IND0 citations31