Inventor

ARAI SUMIO

JP2 patents

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

KAO CORP

1 patent

US4510074AApr 9, 1985

Wood preservative composition

KAO CORP13 citations69

SEIKO EPSON CORP

1 patent

US7494206B2Feb 24, 2009

Liquid ejection head and method of producing same

SEIKO EPSON CORP0 citations37