MW

Masahoro Watanabe

TK Tanaka Kikinzoku Kogyo K.K.: 1 patents #216 of 436Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Kofu, JP: #133 of 209 inventorsTop 65%
Overall (All Time): #3,837,693 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5262250 Structure of electrochemical cell for wetting diaphragm of solid polymer electrolyte — 1993-11-16