HK

Hiroaki Kurihara

MC Mitsui Mining & Smelting Co.: 7 patents #65 of 838Top 8%
PA Panasonic: 5 patents #5,165 of 21,108Top 25%
HA Hitachi Astemo: 2 patents #393 of 1,276Top 35%
SH Showa: 2 patents #102 of 337Top 35%
Samsung: 1 patents #49,284 of 75,807Top 70%
Overall (All Time): #262,410 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
12399001 Method for measuring surface parameter of copper foil, and method for sorting copper foil Takeshi Iwase 2025-08-26
12222201 Method for measuring surface parameter of copper foil, method for sorting copper foil, and method for producing surface-treated copper foil Takeshi Iwase 2025-02-11
11332186 Failure detection device and electric power steering apparatus 2022-05-17
11299196 Failure detection device and electric power steering apparatus 2022-04-12
11085654 Outdoor unit for air conditioner Shinji Goto, Suguru Nakagawa 2021-08-10
10645809 Surface-treated copper foil, method for producing same, copper-clad laminate for printed wiring board, and printed wiring board Yoshinori Matsuura, Joe Nishikawa 2020-05-05
10369858 Suspension controller and suspension apparatus Takumi MORITA, Masaki Sugimoto 2019-08-06
10328761 Suspension controller and suspension apparatus Masaki Sugimoto 2019-06-25
10014106 Coil for non-contact power transmission system and non-contact power transmission system Atsushi Fujita, Hideki Sadakata, Yoshiharu Omori, Daisuke Bessyo 2018-07-03
9704643 Contactless power transmission device, and power feeder and power receiver for use in the same Yoshihiro Sakamoto, Atsushi Fujita 2017-07-11
9555713 Contactless power transmission device Atsushi Fujita, Yoshihiro Sakamoto, Yoshiharu Omori, Hideki Sadakata, Takashi Kashimoto 2017-01-31
9543065 Noncontact electric power transmission equipment Atsushi Fujita, Hideki Sadakata, Yoshiharu Omori, Daisuke Bessyo 2017-01-10
8734578 Dust collecting system Tadashi Miki, Masami Fukumoto, Osamu Eguchi, Yasuhiro Umekage, Kazuhiro Kuroyama 2014-05-27
7932470 Printed wiring board 2011-04-26
7830667 Flexible wiring substrate and method for producing the same 2010-11-09
7425683 Flexible wiring base material and process for producing the same 2008-09-16
6322904 Copper foil for printed circuit boards Makoto Dobashi, Toshiko Yokota, Hiroshi Hata, Naotomi Takahashi, Tatsuya Sudo 2001-11-27