KO

Kazuyoshi Oshima

SC Sugatsune Kogyo Co.: 1 patents #2 of 12Top 20%
Overall (2021): #381,353 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11168502 Door device Masaya Suzuki, Tadashi Iijima, Mitsuru Sugiura 2021-11-09