Inventor
WAKAMORI HIROYUKI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “WAKAMORI HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UENO SEIYAKU OYO KENKYUJO KK
14 patentsUS6409812B1Jun 25, 2002
AZO compounds and process for producing the same
UENO SEIYAKU OYO KENKYUJO KK20 citations92
US5973126AOct 26, 1999
Azo compounds and process for producing the same
UENO SEIYAKU OYO KENKYUJO KK22 citations92
US6005085ADec 21, 1999
Condensed azo compounds and process for preparing the same
UENO SEIYAKU OYO KENKYUJO KK13 citations73
US5965715AOct 12, 1999
Bisazo compounds and process for the preparation thereof
UENO SEIYAKU OYO KENKYUJO KK7 citations73
US6849742B2Feb 1, 2005
Binaphthol derivative and process for producing the same
UENO SEIYAKU OYO KENKYUJO KK3 citations62
US6084101AJul 4, 2000
Naphtol derivative and process for producing the same
UENO SEIYAKU OYO KENKYUJO KK2 citations62
US6639092B2Oct 28, 2003
Metal salt of binaphthol derivative and method for preparing the same
UENO SEIYAKU OYO KENKYUJO KK0 citations52
US6451988B1Sep 17, 2002
Naphthol derivatives
UENO SEIYAKU OYO KENKYUJO KK1 citations52
US7355071B2Apr 8, 2008
Method for preparing 2,6-naphthalene dicarboxylic acid
UENO SEIYAKU OYO KENKYUJO KK1 citations51
US6891072B2May 10, 2005
Process for production of dimers or aromatic monohydroxyl compounds
UENO SEIYAKU OYO KENKYUJO KK0 citations48
US7169523B2Jan 30, 2007
Charge controllers
UENO SEIYAKU OYO KENKYUJO KK0 citations40
US7074536B2Jul 11, 2006
Alkylenebisnaphtol derivative and charge control agent which consists of the same
UENO SEIYAKU OYO KENKYUJO KK0 citations40
US7030261B2Apr 18, 2006
Method for preparing 2-hydroxy-6-ureidocarbonyl naphthalene derivative
UENO SEIYAKU OYO KENKYUJO KK0 citations39
US6072042AJun 6, 2000
Bis(aminocarbonylnaphthol) derivative
UENO SEIYAKU OYO KENKYUJO KK0 citations38