Inventor

CHIBA KOKI

JP3 patents

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

NGK INSULATORS LTD

2 patents

US12281377B2Apr 22, 2025

Copper alloy and method for producing same

NGK INSULATORS LTD0 citations47

US7976652B2Jul 12, 2011

Method for producing beryllium-copper

NGK INSULATORS LTD1 citations46

SAKAI TETSUO

1 patent

US8211249B2Jul 3, 2012

Copper base rolled alloy and manufacturing method therefor

SAKAI TETSUO2 citations57