TK

Takuma Kawauchiya

SI Seiko Instruments: 1 patents #29 of 65Top 45%
Overall (2018): #221,875 of 503,207Top 45%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10067475 Timepiece Takashi Niwa, Masahiro Nakajima 2018-09-04