YI

Yoshio Ishikawa

OK Otsuka Kagaku Kabushiki Kaisya: 1 patents #11 of 28Top 40%
📍 Rifu, OH: #1 of 1 inventorsTop 100%
Overall (1997): #56,324 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5601886 Artificial turf Hiroaki Fukumoto 1997-02-11