Inventor

KAMADA MASAO

JP8 patents

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

NIPPON STEEL WELDING PROD ENG

3 patents

US6140607AOct 31, 2000

Gas shielded arc-welding flux cored wire

NIPPON STEEL WELDING PROD ENG23 citations86

US5903814AMay 11, 1999

Flux cored wires for gas shielded arc welding

NIPPON STEEL WELDING PROD ENG32 citations86

US5968449AOct 19, 1999

Iron base Si--Mn alloy or iron base Si--Mn--Ni alloy having good crushability and alloy powder thereof

NIPPON STEEL WELDING PROD ENG3 citations57

KAMADA MASAO

2 patents

US8810155B2Aug 19, 2014

Illumination light communication device, and illumination apparatus and system including same

KAMADA MASAO7 citations79

US8749168B2Jun 10, 2014

Illumination light communication device, and illumination apparatus and system including same

KAMADA MASAO2 citations58

NIPPON STEEL CORP

1 patent

US5192016AMar 9, 1993

Methods for manufacturing tubes filled with powdery and granular substances

NIPPON STEEL CORP31 citations90

PANASONIC ELEC WORKS CO LTD

1 patent

US7954969B2Jun 7, 2011

Illuminating device for liquid crystal panel

PANASONIC ELEC WORKS CO LTD3 citations54

PANASONIC IP MAN CO LTD

1 patent

US9515730B2Dec 6, 2016

Visible light communication terminal

PANASONIC IP MAN CO LTD0 citations35