Inventor
NAGATO NOBUYUKI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “NAGATO NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA DENKO KK
23 patentsUS6406539B1Jun 18, 2002
Process for producing silicon carbide single crystal and production apparatus therefor
SHOWA DENKO KK64 citations95
US6336971B1Jan 8, 2002
Method and apparatus for producing silicon carbide single crystal
SHOWA DENKO KK55 citations94
US4634784AJan 6, 1987
Process for production of epichlorohydrin
SHOWA DENKO KK101 citations94
US6430026B1Aug 6, 2002
Electrode material for capacitors and capacitor using the same
SHOWA DENKO KK31 citations92
US6423110B1Jul 23, 2002
Powder composition for capacitor and sintered body using the composition, and capacitor using the sintered body
SHOWA DENKO KK18 citations92
US4130577ADec 19, 1978
Process for preparing α, α-dimethylbenzyl isocyanates
SHOWA DENKO KK37 citations92
US6755884B2Jun 29, 2004
Niobium powder for capacitor, sintered body thereof and capacitor using the sintered body
SHOWA DENKO KK8 citations74
US6663687B2Dec 16, 2003
Niobium powder for capacitor, sintered body thereof and capacitor using the sintered body
SHOWA DENKO KK9 citations74
US6660057B1Dec 9, 2003
Powder composition for capacitor, sintered body using the composition and capacitor using the sintered body
SHOWA DENKO KK8 citations74
US6514338B2Feb 4, 2003
Method and apparatus for producing silicon carbide single crystal
SHOWA DENKO KK7 citations73
US5001246AMar 19, 1991
Process for preparation of aminopropylalkoxysilane
SHOWA DENKO KK8 citations73
US4224238ASep 23, 1980
Process for preparing tertiary alkyl isocyanates
SHOWA DENKO KK13 citations73
US4724262AFeb 9, 1988
Process for purifying L-ascorbic acid 2-phosphate
SHOWA DENKO KK15 citations72
US4942261AJul 17, 1990
Process for preparation of allyl type amine
SHOWA DENKO KK14 citations69
US7011692B2Mar 14, 2006
Powder composition for capacitor, sintered body using the composition and capacitor using the sintered body
SHOWA DENKO KK2 citations63
US6843825B2Jan 18, 2005
Powder for capacitor, sintered body and capacitor using the sintered body
SHOWA DENKO KK2 citations63
US6671164B2Dec 30, 2003
Niobium powder, sintered body using the powder, and capacitor using the same
SHOWA DENKO KK3 citations63
US4233242ANov 11, 1980
Process for producing ketazine by reacting a ketone with ammonia and a peroxide
SHOWA DENKO KK6 citations63
US6797060B2Sep 28, 2004
Method and apparatus for producing silicon carbide single crystal
SHOWA DENKO KK5 citations62
US4567292AJan 28, 1986
Process for production of allyl carboxylate
SHOWA DENKO KK3 citations60
US7208027B2Apr 24, 2007
Niobium powder for capacitor, sintered body thereof and capacitor using the sintered body
SHOWA DENKO KK0 citations52
US7192465B2Mar 20, 2007
Niobium powder for capacitor, sintered body thereof and capacitor using the sintered body
SHOWA DENKO KK0 citations52
US4833256AMay 23, 1989
Fluoran derivatives and recording material containing the same
SHOWA DENKO KK0 citations48