NH

Naoko Hirai

SC Senju Metal Industry Co.: 3 patents #91 of 349Top 30%
Overall (All Time): #1,470,558 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10350712 Solder paste Motoki Koroki, Shunsaku Yoshikawa, Sakie Okada, Taro Itoyama, Hideyuki KOMURO +1 more 2019-07-16
9987710 Solder paste Motoki Koroki, Shunsaku Yoshikawa, Sakie Okada, Taro Itoyama, Hideyuki KOMURO +1 more 2018-06-05
9837757 Lead-free solder alloy and in-vehicle electronic circuit Shunsaku Yoshikawa, Ken Tachibana, Yoshie Tachibana 2017-12-05