TI

Takayoshi Ibata

SI Seiko Instruments: 1 patents #9 of 39Top 25%
Overall (2022): #241,519 of 548,613Top 45%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11474479 Hairspring, balance with hairspring, timepiece movement, and timepiece Hiroshi Nomura 2022-10-18