KW

Ken Watanabe

SO Sony: 1 patents #385 of 1,361Top 30%
📍 Fukuoka, CA: #3 of 5 inventorsTop 60%
Overall (1997): #118,606 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5675641 Dual-mode speaker telephone Norifumi Yoshida 1997-10-07