KI

Kenji Ichiya

DC Dowa Mining Co.: 1 patents #157 of 324Top 50%
📍 Akita, JP: #165 of 283 inventorsTop 60%
Overall (All Time): #3,587,531 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6258484 Anode material for use in alkaline manganese cells and process for producing the same Hideki Nagata, Masayoshi Matsumoto, Kazuya Saito 2001-07-10