Inventor
KOYANAGI TSUGUO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “KOYANAGI TSUGUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATALYSTS & CHEM IND CO
15 patentsUS6538194B1Mar 25, 2003
Photoelectric cell and process for producing metal oxide semiconductor film for use in photoelectric cell
CATALYSTS & CHEM IND CO132 citations99
US6580026B1Jun 17, 2003
Photovoltaic cell
CATALYSTS & CHEM IND CO116 citations98
US6849797B2Feb 1, 2005
Photovoltaic cell
CATALYSTS & CHEM IND CO62 citations96
US7431903B2Oct 7, 2008
Tubular titanium oxide particles and process for preparing same
CATALYSTS & CHEM IND CO29 citations92
US6864415B2Mar 8, 2005
Photoelectric cell and process for producing metal oxide semiconductor film for use in photoelectric cell
CATALYSTS & CHEM IND CO39 citations92
US6586104B2Jul 1, 2003
Coating liquid for forming a transparent coating and substrate with a transparent coating
CATALYSTS & CHEM IND CO29 citations92
US5204177AApr 20, 1993
Process for preparing conductive fine particles and conductive coating materials containing said particles
CATALYSTS & CHEM IND CO28 citations92
US4937148AJun 26, 1990
Process for preparing conductive fine particles
CATALYSTS & CHEM IND CO29 citations92
US4568609AFeb 4, 1986
Light permeable conductive material
CATALYSTS & CHEM IND CO30 citations92
US6359667B1Mar 19, 2002
Organopolysiloxane fine particles, process for the production thereof and liquid crystal displays
CATALYSTS & CHEM IND CO18 citations84
US7192986B2Mar 20, 2007
Inorganic compound sol modified by organic compound
CATALYSTS & CHEM IND CO8 citations74
US4987012AJan 22, 1991
Process for preparing mono-dispersed particles
CATALYSTS & CHEM IND CO7 citations71
US6294230B1Sep 25, 2001
Spherical laminated particle and liquid crystal display
CATALYSTS & CHEM IND CO7 citations69
US7420117B2Sep 2, 2008
Photovoltaic cell
CATALYSTS & CHEM IND CO5 citations63
US7163892B2Jan 16, 2007
Process for producing integrated circuit, and substrate with integrated circuit
CATALYSTS & CHEM IND CO1 citations51
JGC CATALYSTS & CHEMICALS LTD
6 patentsUS7595276B2Sep 29, 2009
Catalytic composition for oxychlorination
JGC CATALYSTS & CHEMICALS LTD19 citations92
US9856407B2Jan 2, 2018
Water-repellant transparent coating-substrate assembly and process for producing the same
JGC CATALYSTS & CHEMICALS LTD2 citations68
US7582373B2Sep 1, 2009
Electrolyte film and fuel cell
JGC CATALYSTS & CHEMICALS LTD4 citations62
US7901742B2Mar 8, 2011
Method for forming metal oxide fine particle layer on conductive substrate
JGC CATALYSTS & CHEMICALS LTD2 citations61
US10358353B2Jul 23, 2019
Method for producing disintegrated silica particles
JGC CATALYSTS & CHEMICALS LTD1 citations60
US9468918B2Oct 18, 2016
Metal-supported crystalline silicoaluminophosphate NOx-reducing catalyst
JGC CATALYSTS & CHEMICALS LTD0 citations43