Inventor
KUMAZAWA AKIRA
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KUMAZAWA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO OHKA KOGYO CO LTD
8 patentsUS10093815B2Oct 9, 2018
Surface treatment agent and surface treatment method
TOKYO OHKA KOGYO CO LTD7 citations81
US6897011B2May 24, 2005
Photosensitive composition for sandblasting and photosensitive film using the same
TOKYO OHKA KOGYO CO LTD2 citations60
US6506540B2Jan 14, 2003
Photopolymerizable composition
TOKYO OHKA KOGYO CO LTD0 citations51
US9868090B2Jan 16, 2018
Process for preparing chemical liquid of silylating agent and surface treatment method
TOKYO OHKA KOGYO CO LTD0 citations50
US9796879B2Oct 24, 2017
Film-forming material
TOKYO OHKA KOGYO CO LTD1 citations49
US9703202B2Jul 11, 2017
Surface treatment process and surface treatment liquid
TOKYO OHKA KOGYO CO LTD0 citations49
US7563146B2Jul 21, 2009
Unbaked laminate for producing front plate of plasma display device, and method for producing front plate of plasma display device
TOKYO OHKA KOGYO CO LTD1 citations49
US7554270B2Jun 30, 2009
Composition for dielectric of plasma display panel, laminate for dielectric, and method for forming the dielectric
TOKYO OHKA KOGYO CO LTD0 citations49