KH

Kunihiko Hotta

NC Nippon Light Metal Company: 1 patents #203 of 499Top 45%
Overall (All Time): #4,021,254 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4540449 Aluminum substrate for magnetic recording media Koichi Yoshida, Yoshio Hirayama, Yasuo Oka, Takashi Kajiyama 1985-09-10