HM

Hiroshi Masunaga

OK Okamura: 1 patents #2 of 10Top 20%
Overall (2022): #432,927 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11439239 Backrest and chair Syunsuke ISHIMARU 2022-09-13