MK

Masahiko Koumura

RI Rinnai: 1 patents #3 of 9Top 35%
📍 Konan, JP: #3 of 8 inventorsTop 40%
Overall (1982): #44,445 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4335912 Door locking apparatus Hiroshi Mizuno 1982-06-22