HS

Hirotoshi Sakamoto

Dai Nippon Printing Co.: 7 patents #325 of 2,222Top 15%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #558,501 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
10886506 Cell packaging material, method for manufacturing same, and cell Kaoru Miyazaki, Yousuke Hayakawa, Rikiya Yamashita, Takanori Yamashita, Tsuyoshi Suzuki +3 more 2021-01-05
9437881 Reinforcing material for solid polymer fuel cell, and cohesive/adhesive composition for use in same Takahisa Taniguchi, Koujun Utaka, Hidenori Asai, Kazufumi KODANI, Kuniaki Yoshikata 2016-09-06
8741499 Solid oxide fuel cell Kuniaki Yoshikata, Koichi Mikami 2014-06-03
8263272 Cogeneration system using fuel cell Kuniaki Yoshikata 2012-09-11
8252479 Solid oxide fuel cell Kuniaki Yoshikata, Koichi Mikami 2012-08-28
8101316 Solid oxide fuel cell Kuniaki Yoshikata, Koichi Mikami 2012-01-24
7517601 Solid oxide fuel cell Kuniaki Yoshikata, Koichi Mikami 2009-04-14
6711999 Screen printing apparatus Seiko Abe, Seiichi Miyahara, Yuji Otake 2004-03-30
6641868 Screen printing apparatus and method of screen printing Seiko Abe, Takahiro Fukagawa, Akira Maeda 2003-11-04