TK

Takuya Kuwayama

NM Nippon Steel & Sumitomo Metal: 2 patents #84 of 466Top 20%
NC Nihon Dempa Kogyo Co.: 1 patents #4 of 20Top 20%
Overall (2018): #55,443 of 503,207Top 15%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9988700 High-strength steel sheet and high-strength galvanized steel sheet excellent in shape fixability, and manufacturing method thereof Akinobu Minami, Hiroyuki Kawata, Akinobu Murasato, Yuji Yamaguchi, Natsuko Sugiura +2 more 2018-06-05
9874504 Metal sheet bending fracture determination method and recording medium Shigeru Yonemura, Akihiro Uenishi, Toshiyuki Niwa 2018-01-23
9876157 Surface mount type quartz crystal device Akihiro Kanamaru, Yasunori Hosokawa 2018-01-23