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Home › 2021 › Hitachi › Kenji Tokunaga
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Kenji Tokunaga — 1 Patent in 2021

MMMitsubishi Materials: 1 patents #30 of 103Top 30%
Nagasaki, JP: #8 of 40 inventorsTop 20%
Overall (2021): #374,258 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11117833 Rapid-hardening mortar composition Kiyoshi Kamitani, Daisuke Kimoto, Hideo Tawara 2021-09-14

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