MH

Masahide Hama

TC Tpr Co.: 1 patents #1 of 6Top 20%
📍 Chiyoda, JP: #164 of 421 inventorsTop 40%
Overall (2018): #320,905 of 503,207Top 65%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10072755 Combination oil ring Noriaki Ayuzawa, Atsushi Nakazawa, Toshiyuki Shibuya 2018-09-11