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Yoshiyuki Yamada

SC Seiren Co.: 1 patents #1 of 9Top 15%
Overall (2018): #180,400 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9906849 Sound-transmitting waterproof film and method for producing same Yoshiharu Kato, Katsumi Sakamoto, Naoya KISHIMOTO 2018-02-27