KO

Kenichiro Otsuka

NM Nippon Steel & Sumitomo Metal: 4 patents #16 of 466Top 4%
Overall (2018): #41,463 of 503,207Top 9%
4
Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10059381 Joint structure body of members Hiroki Fujimoto, Yoshiaki Nakazawa, Masanori Yasuyama 2018-08-28
10022764 Manufacturing method of press-formed member and press forming apparatus Ryuichi NISHIMURA, Yoshiaki Nakazawa 2018-07-17
10023238 Skeletal component for automobile and front pillar lower including the same Masahiro Saito, Yoshiaki Nakazawa, Yasuhiro Ito 2018-07-17
9902435 Structural member for automotive body Ryuichi NISHIMURA, Yasuhiro Ito, Yoshiaki Nakazawa 2018-02-27