Inventor
NAGASAWA IKUO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “NAGASAWA IKUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI ELECTRIC CO LTD
9 patentsUS4477793AOct 16, 1984
Zinc oxide non-linear resistor
FUJI ELECTRIC CO LTD18 citations81
US4473812ASep 25, 1984
Voltage-dependent nonlinear resistor
FUJI ELECTRIC CO LTD6 citations73
US4069061AJan 17, 1978
Ceramics having nonlinear voltage characteristics
FUJI ELECTRIC CO LTD8 citations73
US4033906AJul 5, 1977
Ceramics having nonlinear voltage characteristics and method for producing same
FUJI ELECTRIC CO LTD11 citations72
US4038217AJul 26, 1977
Ceramics having non-linear voltage characteristics and method of producing the same
FUJI ELECTRIC CO LTD11 citations71
US4579702AApr 1, 1986
Zinc oxide voltage nonlinear resistors
FUJI ELECTRIC CO LTD5 citations62
US4386022AMay 31, 1983
Voltage non-linear resistance ceramics
FUJI ELECTRIC CO LTD6 citations61
US4422122ADec 20, 1983
Surge absorber
FUJI ELECTRIC CO LTD1 citations52
US4767582AAug 30, 1988
Method of manufacturing voltage nonlinear resistance elements
FUJI ELECTRIC CO LTD1 citations51
AGC INC
6 patentsUS12043572B2Jul 23, 2024
Manufacturing method of glass article and glass article
AGC INC0 citations62
US12030803B2Jul 9, 2024
Glass plate production method, glass plate, glass article production method, glass article, and glass article production apparatus
AGC INC0 citations62
US11345632B2May 31, 2022
Manufacturing method of glass article and glass article
AGC INC0 citations62
US11524367B2Dec 13, 2022
Glass plate and manufacturing method of glass plate
AGC INC0 citations52
US10851012B2Dec 1, 2020
Glass plate production method, glass plate, glass article production method, glass article, and glass article production apparatus
AGC INC0 citations52
US10843957B2Nov 24, 2020
Glass plate and manufacturing method of glass plate
AGC INC0 citations41
ASAHI GLASS CO LTD
3 patentsUS5538579AJul 23, 1996
Method of processing a plurality of glass plates or the like into a circular shape or a method of perforating a plurality of the same material
ASAHI GLASS CO LTD28 citations92
US5032238AJul 16, 1991
Method of and apparatus for electropolishing and grinding
ASAHI GLASS CO LTD18 citations68
US10155683B2Dec 18, 2018
Glass tube production method, glass article production method, glass tube, glass article, and glass article production apparatus
ASAHI GLASS CO LTD0 citations52