DH

Daisuke Hirasawa

SS Sumitomo Wiring Systems: 3 patents #955 of 2,615Top 40%
HE Hitachi-Ge Nuclear Energy: 2 patents #84 of 313Top 30%
📍 Somalomo, CM: #376 of 1,329 inventorsTop 30%
Overall (All Time): #926,739 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11946554 Fluid contact member and method of manufacturing fluid contact member Hirotsugu Kawanaka, Yoshihisa Kiyotoki, Sei HIRANO, Junya Kaneda 2024-04-02
10872704 Water injection device Yoshihisa Kiyotoki, Hisashi Satou, Keisuke Sakemura, Keiji Sasaki, Yuta Fukuda 2020-12-22
10270197 Female terminal having a resiliently displaceable contact piece folded rearward from a front end of a step Keishi Kitamura, Yoshihiro Mizutani, Kazuki Mizutani 2019-04-23
8784144 Terminal fitting having a retracted portion extending from one side plate to another side plate Osamu Hirabayashi, Michiaki Okamoto, Yutaka Noro, Yoshihiro Mizutani 2014-07-22
8740645 Terminal fitting Osamu Hirabayashi, Michiaki Okamoto, Yutaka Noro, Yoshihiro Mizutani 2014-06-03