YN

Yutaka Nakahara

AK Asahi Denka Kogyo: 1 patents #1 of 19Top 6%
Overall (1997): #54,078 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5607988 Stabilized polymeric material composition Kazuo Maekawa, Kouzaburo Shinpo 1997-03-04