YH

Yasunori Hara

SK Seiko Watch Kabushiki Kaisha: 1 patents #1 of 6Top 20%
Overall (2023): #200,761 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11618930 Personal ornament and method for producing personal ornament Jun Tsuneyoshi 2023-04-04