Inventor
KURODA KAZUYUKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “KURODA KAZUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI TOATSU CHEMICALS
8 patentsUS5159045AOct 27, 1992
Polyisocyanato-isocyanurate, and preparation process and use of the same
MITSUI TOATSU CHEMICALS44 citations91
US5364958ANov 15, 1994
Process for the production of methylene-crosslinked polyphenylene polyisocyanate
MITSUI TOATSU CHEMICALS21 citations89
US5126426AJun 30, 1992
Alicyclic diamines, alicyclic diisocyanates and polyisocyanato-isocyanurates and method for the preparation thereof
MITSUI TOATSU CHEMICALS5 citations72
US5124429AJun 23, 1992
Polyisocyanatoalkylphenyl-isocyanurates, method for the preparation thereof and use thereof
MITSUI TOATSU CHEMICALS2 citations61
US5091496AFeb 25, 1992
Polyisocyanatoalkylphenyl-isocyanurates, method for the preparation thereof and use thereof
MITSUI TOATSU CHEMICALS2 citations61
US4418018ANov 29, 1983
Process for the production of 2,3-dichloropropionitrile
MITSUI TOATSU CHEMICALS4 citations56
US5336749AAug 9, 1994
Alicyclic diamines, alicyclic diisocyanates and polyisocyanato-isocyanurates and method for the preparation thereof
MITSUI TOATSU CHEMICALS0 citations51
US5210286AMay 11, 1993
Alicyclic diamines, alicyclic diisocyanates and polyisocyanato-isocyanurates and method for the preparation thereof
MITSUI TOATSU CHEMICALS0 citations51
CANON KK
5 patentsUS6846546B2Jan 25, 2005
Mesostructured materials, silica mesostructured materials, preparation methods thereof and control method of mesopore orientation
CANON KK57 citations96
US7413792B2Aug 19, 2008
Structure with oriented tubular pores
CANON KK4 citations74
US10473823B2Nov 12, 2019
Fine structure, optical member, antireflection film, water-repellent film, substrate for mass spectrometry, phase plate, process for producing fine structure, and process for producing antireflection film
CANON KK5 citations71
US7776398B2Aug 17, 2010
Process for forming mesostructured material and process for controlling orientation of tubular mesopores
CANON KK1 citations63
US7618703B2Nov 17, 2009
Mesostructured film, mesoporous material film, and production methods for the same
CANON KK6 citations63
TOYODA CHUO KENKYUSHO KK
3 patentsUS5382558AJan 17, 1995
Heat resistant layered porous silica and process for producing the same
TOYODA CHUO KENKYUSHO KK23 citations92
US5508081AApr 16, 1996
Porous material composed of layered silica and metal oxide and a process for manufacturing the same
TOYODA CHUO KENKYUSHO KK28 citations90
US5707598AJan 13, 1998
Porous material composed of layered silica and metal oxide and a process for manufacturing the same
TOYODA CHUO KENKYUSHO KK8 citations74