Inventor

HAYASHI TOMIO

JP3 patents

⚠️ This page may combine multiple inventors who share the name “HAYASHI TOMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NGK INSULATORS LTD

1 patent

US4174464ANov 13, 1979

Rod-type insulator having improved withstand voltage characteristics under a contaminated condition

NGK INSULATORS LTD16 citations70

MITSU MINING & SMELTING CO LTD

1 patent

US7465495B2Dec 16, 2008

Composite black oxide particle, method for producing same, black coating material and black matrix

MITSU MINING & SMELTING CO LTD3 citations55

MITSUI MINING & SMELTING CO

1 patent

US7226544B2Jun 5, 2007

Magnetite particles

MITSUI MINING & SMELTING CO1 citations48