MA

Mitsuo Akutsu

AK Asahi Denka Kogyo: 1 patents #1 of 19Top 6%
Overall (1997): #105,289 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5607894 Heat-sensitive recording material Nobuhide Tominaga, Keiji Oya, Athuo Tomita, Kouichi Shigeno 1997-03-04