Inventor

OTOGAWA RYUICHI

JP3 patents

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

DAISO CO LTD

1 patent

US7943019B2May 17, 2011

Insoluble electrode

DAISO CO LTD5 citations54

SACHEM INC

1 patent

US9115050B2Aug 25, 2015

Process for improved recovery of onium hydroxide from compositions containing process residues

SACHEM INC0 citations46

KAWAGUCHI KENJI

1 patent

US8226805B2Jul 24, 2012

Insoluble anode for metal wire electroplating and method of electroplating metal wire using the same

KAWAGUCHI KENJI0 citations38