Inventor

SAKAKIHARA TOSHIAKI

JP4 patents

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

MITSUBISHI CHEM IND

2 patents

US5281340AJan 25, 1994

Cationic polymer flocculating agents

MITSUBISHI CHEM IND21 citations91

US5389203AFeb 14, 1995

Paper-making additives comprising cationic polymers

MITSUBISHI CHEM IND10 citations72

SONY CORP

1 patent

US6806206B2Oct 19, 2004

Etching method and etching liquid

SONY CORP3 citations57

MITSUBISHI CHEM CORP

1 patent

US7906004B2Mar 15, 2011

Method of forming oxide film by anodically oxidizing in an electrolyte solution

MITSUBISHI CHEM CORP0 citations50