HT

Hikaru Takahashi

CC Citizen Machinery Co.: 2 patents #1 of 11Top 10%
CC Citizen Watch Co.: 2 patents #12 of 86Top 15%
Overall (2018): #143,964 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9956624 Chamfer machining method 2018-05-01
9902003 Machining device and machining method 2018-02-27