KO

Kazunori Oooka

NS Nippon Steel: 2 patents #83 of 435Top 20%
Overall (2022): #141,072 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11400505 Press tooling Toshimitsu Aso, Hiroshi Yoshida, Daisuke Yasufuku, Yasuharu Tanaka, Takashi Miyagi +2 more 2022-08-02
11351591 Hold device Toshimitsu Aso, Hiroshi Yoshida, Daisuke Yasufuku, Yasuharu Tanaka, Takashi Miyagi +2 more 2022-06-07