KM

Kei Misawa

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
NM Nippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
Overall (All Time): #1,871,657 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10946427 Blank, forming plate, press formed article manufacturing method, and press formed article Takashi Miyagi, Yasuharu Tanaka, Misao Ogawa, Toshimitsu Aso 2021-03-16
9839954 Method for producing center pillar reinforcement Takashi Miyagi, Yasuharu Tanaka, Misao Ogawa, Toshimitsu Aso, Hiroshi Yoshida +1 more 2017-12-12