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Yasuo Yamasaki

HM Hitachi Maxell: 1 patents #9 of 69Top 15%
Overall (1994): #49,413 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5357391 Audio tape cassette, audio tape and production method of the same Yoshiharu Katsuta, Kouzaburo Sato, Yuki Sakamoto, Yoshiyuki Takahira 1994-10-18