Inventor
AIHARA YASUFUMI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “AIHARA YASUFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
17 patentsUS6258440B1Jul 10, 2001
Ceramic parts and a producing process thereof
NGK INSULATORS LTD26 citations92
US5332598AJul 26, 1994
Process for the production of lanthanum chromite films by plasma spraying
NGK INSULATORS LTD38 citations92
US7582367B2Sep 1, 2009
Ceramic member and manufacturing method for the same
NGK INSULATORS LTD15 citations84
US7442450B2Oct 28, 2008
Yttria sintered body, electrostatic chuck, and manufacturing method of yttria sintered body
NGK INSULATORS LTD10 citations84
US7375046B2May 20, 2008
Yttria sintered body, ceramic member using yttria sintered body, and manufacturing method of yttria sintered body
NGK INSULATORS LTD13 citations84
US6054187AApr 25, 2000
Method of manufacturing a boron carbide film on a substrate
NGK INSULATORS LTD10 citations74
US6416889B2Jul 9, 2002
Anti-corrosion ceramic member
NGK INSULATORS LTD10 citations73
US6063514AMay 16, 2000
Gas-tight article and a producing process thereof
NGK INSULATORS LTD15 citations73
US6406799B1Jun 18, 2002
Method of producing anti-corrosion member and anti-corrosion member
NGK INSULATORS LTD6 citations63
US5945363AAug 31, 1999
Silicon nitride sintered material
NGK INSULATORS LTD2 citations63
US7403386B2Jul 22, 2008
Electrostatic chuck
NGK INSULATORS LTD6 citations62
US6365460B1Apr 2, 2002
Production of silicon carbide bodies
NGK INSULATORS LTD3 citations62
US7763831B2Jul 27, 2010
Heating device
NGK INSULATORS LTD6 citations61
US7576967B2Aug 18, 2009
Electrostatic chuck
NGK INSULATORS LTD4 citations61
US8361271B2Jan 29, 2013
Ceramic-metal bonded body and method of producing the same
NGK INSULATORS LTD4 citations58
US6200516B1Mar 13, 2001
Production of corrosion-resistant ceramic members
NGK INSULATORS LTD1 citations52
US6099794AAug 8, 2000
Process for production of silicon nitride material
NGK INSULATORS LTD1 citations52