Inventor

YAMAGUCHI KEITAROU

JP4 patents

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

MITSUBISHI ALUMINIUM

3 patents

US6500558B2Dec 31, 2002

Surface-treated aluminum material with superior adhesive properties and production method therefor

MITSUBISHI ALUMINIUM24 citations88

US6555247B2Apr 29, 2003

Aluminum alloy plate for planographic printing plate

MITSUBISHI ALUMINIUM13 citations79

US7306890B2Dec 11, 2007

Aluminum alloy plate for lithographic printing form and method for production thereof and lithographic printing form

MITSUBISHI ALUMINIUM4 citations60

KODAK POLYCHROM GRAPHICS LLC

1 patent

US6572715B2Jun 3, 2003

Aluminum alloy support body for a presensitized plate and method of producing the same

KODAK POLYCHROM GRAPHICS LLC9 citations65