HK

Hiroshi Kajiro

NM Nippon Steel & Sumitomo Metal: 4 patents #273 of 1,491Top 20%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
NC Nippon Steel & Sumikin Materials Co.: 1 patents #37 of 78Top 50%
Overall (All Time): #825,619 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11127898 Microswitch and electronic device in which same is used Toru Nagai, Kentaro Kinoshita 2021-09-21
9786925 Fuel cell and fuel cell use gas diffusion electrode Kenichiro Tadokoro, Takashi Iijima, Hideaki Sawada, Yoichi Matsuzaki 2017-10-10
9719185 Resin-coated stainless steel foil, container and secondary battery Masaharu Ibaragi, Hiroshi Ohishi 2017-08-01
9630164 Porous polymer metal complex, gas adsorbent, and gas separation device and gas storage device using same Koichi Nose, Susumu Kitagawa, Ryotaro Matsuda, Hiroshi Sato 2017-04-25
9074083 Polyolefin resin composition for metal coating, and resin film and resin-coated metal material using the same Masaharu Ibaragi, Hiroshi Ohishi, Kazushige Niki, Yoshihiro Nohmi 2015-07-07
8475930 Composite coated metal sheet, treatment agent and method of manufacturing composite coated metal sheet Hiromasa Shoji 2013-07-02