Inventor
YOSHITOMO AKIRA
JP11 patents
⚠️ This page may combine multiple inventors who share the name “YOSHITOMO AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONSHU CHEMICAL IND
6 patentsUS7456323B2Nov 25, 2008
1,3-bis(3-formyl-4-hydroxyphenyl)adamantanes and polynuclear polyphenols derived therefrom
HONSHU CHEMICAL IND5 citations62
US7586009B2Sep 8, 2009
Bis-(hydroxybenzaldehyde) compound and novel polynuclear polyphenol compound derived therefrom and method for production thereof
HONSHU CHEMICAL IND3 citations61
US7750190B2Jul 6, 2010
Method for producing new polynuclear poly(formylphenol)
HONSHU CHEMICAL IND0 citations51
US7875743B2Jan 25, 2011
Bis(formylphenyl)alkane and novel polynuclear phenol derived from the same
HONSHU CHEMICAL IND0 citations50
US9522868B2Dec 20, 2016
Tetrakis(ether-substituted formylphenyl)
HONSHU CHEMICAL IND0 citations40
US7858819B2Dec 28, 2010
Tris(formylphenyl) and novel polynuclear phenol derived therefrom
HONSHU CHEMICAL IND0 citations40
YOSHITOMO AKIRA
3 patentsUS8816135B2Aug 26, 2014
Trisphenol compound
YOSHITOMO AKIRA5 citations62
USRE43067EJan 3, 2012
Method for producing new polynuclear poly(formylphenol)
YOSHITOMO AKIRA1 citations49
US8563770B2Oct 22, 2013
Bis(formylphenyl) compound and novel polynuclear polyphenol compound derived from the same
YOSHITOMO AKIRA0 citations38