YT

Yoshiaki Takamoto

SG Seiko Group: 1 patents #32 of 90Top 40%
Overall (All Time): #3,706,136 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D402565 Watch case with band Shinji Sato 1998-12-15