Inventor
OGISO AKIRA
JP35 patents
⚠️ This page may combine multiple inventors who share the name “OGISO AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI CHEMICALS INC
11 patentsUS6627288B1Sep 30, 2003
Optical recording medium and porphycene compound
MITSUI CHEMICALS INC13 citations83
US6162520ADec 19, 2000
Optical recording medium and dipyrromethene metal chelate compound for use therein
MITSUI CHEMICALS INC6 citations72
US7259260B2Aug 21, 2007
Imide compound and optical recording media made by using the same
MITSUI CHEMICALS INC6 citations70
US6203725B1Mar 20, 2001
Luminescent compound for controlling traveling and method for controlling traveling using the same
MITSUI CHEMICALS INC11 citations70
US5952477ASep 14, 1999
Azo compound and polarizing film
MITSUI CHEMICALS INC3 citations63
US7094516B2Aug 22, 2006
Benzobisazole compound and optical recording medium containing the compound
MITSUI CHEMICALS INC4 citations62
US6479123B2Nov 12, 2002
Dipyrromethene-metal chelate compound and optical recording medium using thereof
MITSUI CHEMICALS INC3 citations62
US6407242B1Jun 18, 2002
Quinoline derivative and use of same
MITSUI CHEMICALS INC6 citations59
US6132640AOct 17, 2000
Quinoline derivative and use of same
MITSUI CHEMICALS INC5 citations59
US6355327B1Mar 12, 2002
Optical recording medium and dipyrromethene metal chelate compound for use therein
MITSUI CHEMICALS INC0 citations51
US7405030B2Jul 29, 2008
Imide compound and optical recording media made by using the same
MITSUI CHEMICALS INC1 citations50
SANKYO CO
10 patentsUS4137322AJan 30, 1979
ML-236B carboxylic acid derivatives and their use as antihyperlipemic agents
SANKYO CO95 citations95
US4198425AApr 15, 1980
Mevalonolactone derivatives
SANKYO CO54 citations92
US4059641ANov 22, 1977
Polyprenyl derivatives
SANKYO CO21 citations81
US4262013AApr 14, 1981
Mevalonolactone derivatives and process for the preparation thereof
SANKYO CO25 citations76
US4434179AFeb 28, 1984
Wound-healing promoters
SANKYO CO7 citations73
US4260551AApr 7, 1981
Polyprenyl derivatives
SANKYO CO10 citations73
US4199519AApr 22, 1980
Higher polyalkenyl fatty acids and esters
SANKYO CO10 citations73
US4151357AApr 24, 1979
Polyprenyl piperazines
SANKYO CO10 citations73
US4172126AOct 23, 1979
Method for the inactivation of microbial toxins and attenuation of vaccines
SANKYO CO11 citations65
US4192953AMar 11, 1980
Polyprenyl derivatives
SANKYO CO6 citations62
MITSUI TOATSU CHEMICALS
10 patentsUS5751483AMay 12, 1998
Color filter having polarizability
MITSUI TOATSU CHEMICALS26 citations92
US5739298AApr 14, 1998
Water-soluble azo compounds
MITSUI TOATSU CHEMICALS25 citations92
US5446135AAug 29, 1995
Sulfonyloxy substituted tris-azoaryl dyes and copper complex salts thereof and polarizing films dyed therewith
MITSUI TOATSU CHEMICALS27 citations92
US5318856AJun 7, 1994
Water-soluble azo dyes and polarizing films using the dyes
MITSUI TOATSU CHEMICALS38 citations92
US5548073AAug 20, 1996
Water-soluble azo compounds
MITSUI TOATSU CHEMICALS5 citations74
US5482986AJan 9, 1996
Benzopyran compound and use of the same
MITSUI TOATSU CHEMICALS7 citations74
US5423100AJun 13, 1995
Water-soluble azo compounds and polarizing films using the compounds
MITSUI TOATSU CHEMICALS7 citations74
US5618868AApr 8, 1997
Polarizing film of a hydrophilic polymer film containing a novel azo compound
MITSUI TOATSU CHEMICALS3 citations63
US5750599AMay 12, 1998
Quinophthalone compounds and polarizing films using same
MITSUI TOATSU CHEMICALS0 citations52
US5659039AAug 19, 1997
Quinophthalone compounds
MITSUI TOATSU CHEMICALS1 citations52