SU

Shinichi Ushiku

ML Mitsubishi Pencil Company, Limited: 1 patents #5 of 25Top 20%
Overall (2021): #259,383 of 548,734Top 50%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10921909 Input touch pen Tsuyoshi Nishida, Kyo Nakayama, Satoru Okabe 2021-02-16