Syunsuke ISHIMARU

OK Okamura: 1 patents #2 of 10Top 20%

Overall (2022): #243,195 of 548,613Top 45%

Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11439239	Backrest and chair	Hiroshi Masunaga	2022-09-13