Inventor

OGUSHI RYO

JP3 patents

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

MEC CO LTD

2 patents

US6106899AAug 22, 2000

Method for surface treatment of copper or copper alloys

MEC CO LTD17 citations80

US7285229B2Oct 23, 2007

Etchant and replenishment solution therefor, and etching method and method for producing wiring board using the same

MEC CO LTD10 citations77

OGUSHI RYO

1 patent

US9493878B2Nov 15, 2016

Surface roughening agent for aluminum, and surface roughening method using said surface roughening agent

OGUSHI RYO1 citations42