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Yoshio Yoshiwara

HI Hitachi: 1 patents #867 of 2,942Top 30%
Overall (1997): #54,811 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5701061 Cathode-ray tube apparatus and yoke Nobutaka Okuyama, Soichi Sakurai, Kouji Kitou, Hiroki Oguro, Isao Yoshimi +5 more 1997-12-23