KS

Kouzaburo Shinpo

AK Asahi Denka Kogyo: 2 patents #36 of 196Top 20%
Overall (All Time): #2,268,489 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5607988 Stabilized polymeric material composition Kazuo Maekawa, Yutaka Nakahara 1997-03-04
5455347 Piperidine compounds Kazuo Maekawa, Yutaka Nakahara 1995-10-03