TK

Takeshi Kawachi

NS Nippon Steel: 2 patents #27 of 325Top 9%
NM Nippon Steel & Sumitomo Metal: 1 patents #116 of 340Top 35%
Overall (2019): #66,811 of 560,194Top 15%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10518596 Joint Takahiro AITOH 2019-12-31
10509867 Structure design support device, structure design support method, program, and recording medium Yusuke TSUNEMI, Atsushi Yamazaki 2019-12-17
10196091 Automobile member Kenichiro Otsuka, Yoshiaki Nakazawa, Ryuichi NISHIMURA, Yasunori SAWA, Atsushi Ono 2019-02-05