TH

Toshihiko Hirai

DD Ddk: 3 patents #30 of 97Top 35%
FU Fujikura: 2 patents #518 of 1,407Top 40%
Overall (All Time): #967,721 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11158967 Board-to-board electrical connector with lock disengageable by an operation portion Soichi Sugaya, Kazunori Takei, Yasuyuki Akiyama 2021-10-26
10109942 Electric connector having a receptacle with an enlarged portion to lock an enlarged portion of contacts Souichi Sugaya, Kazunori Takei, Kiyotaka Yamada 2018-10-23
8556640 Electrical connector Jinichi Mashiyama, Yoshinori Iwashita, Hiromichi Kato, Hidenori Ikushima 2013-10-15
D688210 Electrical connector Jinichi Mashiyama, Yosinori Iwashita, Hiromichi Kato, Hidenori Ikushima, Kenji Nakagawa +3 more 2013-08-20
8485832 Electrical connector Jinichi Mashiyama, Yoshinori Iwashita 2013-07-16