YD

Yozo Date

SK Suehiro Seiko Kabushiki Kaisha: 2 patents #2 of 6Top 35%
📍 Miki, JP: #37 of 98 inventorsTop 40%
Overall (All Time): #2,316,396 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5035058 Chain saw guide bar Toshihiro Tsumura 1991-07-30
5014435 Chain saw guide bar Toshihiro Tsumura 1991-05-14