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Yoshitaka Niinai

HC Hitachi Koki Co.: 1 patents #15 of 87Top 20%
📍 Ibaraki, JP: #186 of 576 inventorsTop 35%
Overall (1994): #48,125 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5342280 System for management of body rotation of centrifuge Akio Nagata, Norihisa Sagawa, Shigeru Shinohara, Eiji Nakayama, Mitsutoshi Yotsuyanagi +2 more 1994-08-30