Inventor
AOYAGI OSAMU
JP17 patents
⚠️ This page may combine multiple inventors who share the name “AOYAGI OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
9 patentsUS5952676ASep 14, 1999
Liquid crystal device and method for manufacturing same with spacers formed by photolithography
SEMICONDUCTOR ENERGY LAB366 citations98
US5379139AJan 3, 1995
Liquid crystal device and method for manufacturing same with spacers formed by photolithography
SEMICONDUCTOR ENERGY LAB477 citations98
US5022959AJun 11, 1991
Method of wet etching by use of plasma etched carbonaceous masks
SEMICONDUCTOR ENERGY LAB72 citations96
US5963288AOct 5, 1999
Liquid crystal device having sealant and spacers made from the same material
SEMICONDUCTOR ENERGY LAB42 citations95
US4874461AOct 17, 1989
Method for manufacturing liquid crystal device with spacers formed by photolithography
SEMICONDUCTOR ENERGY LAB112 citations95
US6493057B1Dec 10, 2002
Liquid crystal device and method for manufacturing same with spacers formed by photolithography
SEMICONDUCTOR ENERGY LAB14 citations92
US5176791AJan 5, 1993
Method for forming carbonaceous films
SEMICONDUCTOR ENERGY LAB30 citations92
US5102498AApr 7, 1992
Method of wet etching by use of carbonaceous masks
SEMICONDUCTOR ENERGY LAB30 citations92
US6853431B2Feb 8, 2005
Liquid crystal device and method for manufacturing same with spacers formed by photolithography
SEMICONDUCTOR ENERGY LAB0 citations51
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUS6390183B2May 21, 2002
Heat exchanger
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations92
US6142220ANov 7, 2000
Finned heat exchanger
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US6000466ADec 14, 1999
Heat exchanger tube for an air-conditioning apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations92
US5207270AMay 4, 1993
Fin-tube heat exchanger
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations91
US4907646AMar 13, 1990
Heat exchanger
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations70