Inventor

ITOH KATSUAKI

JP4 patents

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

MITSUBISHI ELECTRIC CORP

2 patents

US4472615ASep 18, 1984

Contact switching device

MITSUBISHI ELECTRIC CORP8 citations72

US4595806AJun 17, 1986

On-load tap changer

MITSUBISHI ELECTRIC CORP18 citations70

SUMITOMO ELECTRIC INDUSTRIES

1 patent

US5386484AJan 31, 1995

Optical fiber type polarizer

SUMITOMO ELECTRIC INDUSTRIES36 citations91

KK KAWASAKI SEAL SEISAKUSHO

1 patent

USD294797SMar 22, 1988

Package wrapping cutter

KK KAWASAKI SEAL SEISAKUSHO35 citations86