Inventor
NANAUMI KEN
JP14 patents
⚠️ This page may combine multiple inventors who share the name “NANAUMI KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CHEMICAL CO LTD
9 patentsUS6475629B1Nov 5, 2002
Adhesive film formed of a siloxane-modified polyamideimide resin composition, adhesive sheet and semiconductor device
HITACHI CHEMICAL CO LTD41 citations92
US6252010B1Jun 26, 2001
Siloxane-modified polyamideimide resin composition, adhesive film, adhesive sheet and semiconductor device
HITACHI CHEMICAL CO LTD39 citations92
US5885723AMar 23, 1999
Bonding film for printed circuit boards
HITACHI CHEMICAL CO LTD12 citations71
US5380789AJan 10, 1995
Method of preparing vegetable oil-modified phenolic resin and laminate produced by using the same
HITACHI CHEMICAL CO LTD8 citations71
US5206333AApr 27, 1993
Method of producing a naphthol-modified phenolic resin of highly increased molecular weight
HITACHI CHEMICAL CO LTD13 citations70
US4209429AJun 24, 1980
Process for producing internally plasticized phenolic resins
HITACHI CHEMICAL CO LTD7 citations69
US5066691ANov 19, 1991
Adhesive composition for metal-clad laminates
HITACHI CHEMICAL CO LTD8 citations67
US7538150B2May 26, 2009
Dihydrobenzoxazine ring-containing resin, phenolic-triazine-aldehyde condensate and epoxy resin
HITACHI CHEMICAL CO LTD0 citations49
US4229330AOct 21, 1980
Process for producing phenolic resins
HITACHI CHEMICAL CO LTD1 citations48
MATSUTANI HIROSHI
3 patentsUS8426985B2Apr 23, 2013
Positive-type photosensitive resin composition, method for producing resist pattern, and electronic component
MATSUTANI HIROSHI9 citations80
US8461699B2Jun 11, 2013
Positive-type photosensitive resin composition, method for producing resist pattern, semiconductor device, and electronic device
MATSUTANI HIROSHI3 citations58
US9786576B2Oct 10, 2017
Positive-type photosensitive resin composition, method for production of resist pattern, semiconductor device, and electronic device
MATSUTANI HIROSHI1 citations48