Inventor
OKUMURA HIROYA
JP6 patents
⚠️ This page may combine multiple inventors who share the name “OKUMURA HIROYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKEDA CHEMICAL INDUSTRIES LTD
3 patentsUS5886205AMar 23, 1999
Process for producing silicon-containing isocyanate compound
TAKEDA CHEMICAL INDUSTRIES LTD28 citations92
US5756600AMay 26, 1998
Urethane-modified epoxy vinyl ester resin
TAKEDA CHEMICAL INDUSTRIES LTD27 citations92
US5854313ADec 29, 1998
Fine particles of high heat resistant polymer and epoxy esters
TAKEDA CHEMICAL INDUSTRIES LTD15 citations70
JAPAN COMPOSITE CO LTD
3 patentsUS7125623B2Oct 24, 2006
Separator for solid polymer type fuel cell and process for producing the same
JAPAN COMPOSITE CO LTD3 citations60
US6815053B2Nov 9, 2004
Lowly heat-expandable laminate
JAPAN COMPOSITE CO LTD4 citations59
US7604755B2Oct 20, 2009
Electroconductive resin composition and separator for fuel cell
JAPAN COMPOSITE CO LTD0 citations45