JK

Junichi Kamata

CC Citizen Machinery Co.: 1 patents #7 of 24Top 30%
CC Citizen Watch Co.: 1 patents #41 of 110Top 40%
Mitsubishi Electric: 1 patents #903 of 2,608Top 35%
SK Seiko Watch Kabushiki Kaisha: 1 patents #1 of 3Top 35%
Overall (2017): #136,697 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9791846 Numerical control device Mitsuo Watanabe, Masakazu Sagasaki, Hiroshi Shinohara, Hajime Matsumaru, Hitoshi Matsumoto +3 more 2017-10-17
D775973 Wrist watch case 2017-01-10