KO

Keiji Ogawa

NS Nippon Steel: 1 patents #197 of 475Top 45%
PA Panasonic: 1 patents #1,173 of 2,827Top 45%
Overall (2020): #152,084 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10682681 Press forming apparatus and press forming method Ryuichi NISHIMURA, Kenichiro Otsuka, Yoshiaki Nakazawa 2020-06-16
10680464 Contactless power receiver, contactless power feeder, and contactless power transmission system provided with same Hiroshi Tominaga, Akio Kurobe 2020-06-09