HojinrokuJPDD.jp
EN
日本語中文English
Individual issuerActive

古関　幸史

T3810629731896
Name古関　幸史
Trade name古関国際特許事務所
Registration numberT3810629731896
CategoryIndividual issuer
Country1
StatusActive
Registration date2024-01-01
Last updated2026-05-19 17:03:03.047652+00:00