Inventor

KANAGAWA HIROTADA

JP2 patents

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

TRIS INC

1 patent

US11764532B2Sep 19, 2023

Metal graphite grounding brush mainly composed of silver and method for producing same

TRIS INC0 citations56

DENSO CORP

1 patent

US7067951B2Jun 27, 2006

Copper-graphite brush

DENSO CORP6 citations56