KW

Kenzi Watanabe

HC Hodogaya Chemical Co.: 1 patents #201 of 359Top 60%
📍 Koriyama, JP: #162 of 266 inventorsTop 65%
Overall (All Time): #4,100,655 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4300992 Activated cathode Hiroyuki Yoshida, Toshitada Akazawa, Tadayosi Haneda 1981-11-17