Inventor
TSUDA KOICHI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “TSUDA KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI ELECTRIC CO LTD
8 patentsUS4477793AOct 16, 1984
Zinc oxide non-linear resistor
FUJI ELECTRIC CO LTD18 citations81
US5422336AJun 6, 1995
Superconducting FET with Pr-Ba-Cu-O channel
FUJI ELECTRIC CO LTD7 citations73
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
US4981624AJan 1, 1991
Method of producing a voltage-nonlinear resistor
FUJI ELECTRIC CO LTD9 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
US4725807AFeb 16, 1988
Nonlinear voltage resistor
FUJI ELECTRIC CO LTD1 citations45
SAKAI CHEMICAL INDUSTRY CO
4 patentsUS10947377B2Mar 16, 2021
Chlorine-containing resin composition
SAKAI CHEMICAL INDUSTRY CO0 citations61
US10882963B2Jan 5, 2021
Processes for producing chlorine-containing resin composition and processed chlorine-containing-resin object
SAKAI CHEMICAL INDUSTRY CO0 citations60
US11045815B2Jun 29, 2021
Powder grinding method and powder grinding machine
SAKAI CHEMICAL INDUSTRY CO1 citations53
US10759924B2Sep 1, 2020
Surface-coated acetylacetone metal salt and method for producing same
SAKAI CHEMICAL INDUSTRY CO0 citations50