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Osamu Hatsumi

Overall (2019): #322,168 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10247349 Preventing progression of corrosion in steel pipe structure Kazuhiro Takaishi, Takehiro Miyazawa, Yoshio Tamura, Takuhiko Ohashi, Masashi Suematsu +11 more 2019-04-02