EI

Eiji Isogai

NS Nippon Steel: 6 patents #412 of 4,423Top 10%
OT Otics: 3 patents #22 of 78Top 30%
AF Arcelor France: 1 patents #18 of 53Top 35%
NM Nippon Steel & Sumitomo Metal: 1 patents #786 of 1,491Top 55%
📍 Hekinan, JP: #21 of 125 inventorsTop 20%
Overall (All Time): #501,939 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10981601 Impact-absorbing member and side member of automobile Yutaka MIKAZUKI, Seiya ISHII 2021-04-20
10787142 Supporting structure for underrun protector Yutaka MIKAZUKI, Masahiro Nakata, Kenji Yamamoto 2020-09-29
10603703 Method of manufacturing press-formed product, and press-formed product Nobusato Kojima, Riki Okamoto, Yutaka MIKAZUKI 2020-03-31
10427633 End structure of vehicle Yutaka MIKAZUKI, Kenji Yamamoto, Takashi Ariga, Seiya ISHII 2019-10-01
10384251 Burring processing method Yutaka MIKAZUKI, Riki Okamoto 2019-08-20
9371587 Method of manufacturing fuel system part and fuel system part 2016-06-21
9303609 Method of producing fuel distribution pipe Takayoshi Ota 2016-04-05
8763438 Working apparatus and working method of sheet metal Koichi Sato, Masaaki Mizumura, Tohru Yoshida 2014-07-01
8176898 Fuel delivery pipe and method of manufacturing the same 2012-05-15
7957918 Member designing method and apparatus Toshiyuki Niwa, Hiroshi Yoshida, Yuichi Yoshida 2011-06-07