HK

Hitoshi Kawaguchi

HI Hitachi: 31 patents #867 of 28,497Top 4%
Mitsubishi Electric: 10 patents #2,886 of 25,717Top 15%
JD Japan Display: 9 patents #365 of 1,204Top 35%
SC Sumitomo Bakelite Co.: 5 patents #56 of 790Top 8%
HA Hitachi Astemo: 4 patents #182 of 1,276Top 15%
Pioneer Electronic: 2 patents #804 of 1,840Top 45%
NT NTT: 1 patents #2,911 of 4,871Top 60%
HE Hitachi Vlsi Engineering: 1 patents #390 of 666Top 60%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
HS Hitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
HE Hitachi Process Computer Engineering: 1 patents #43 of 101Top 45%
EB Ebara: 1 patents #1,014 of 1,611Top 65%
Overall (All Time): #32,599 of 4,157,543Top 1%
66
Patents All Time

Issued Patents All Time

Showing 1–25 of 66 patents

Patent #TitleCo-InventorsDate
12361768 In-vehicle device and server Naoyuki Yamamoto 2025-07-15
12050691 Security processing device Naoyuki Yamamoto, Hiroki Yamazaki 2024-07-30
11668984 Display device and wiring substrate Hideaki Abe, Yasuhito Aruga, Hiroyuki Onodera, Hiroki Kato, Yasushi Nakano +1 more 2023-06-06
11374786 Gateway device Shuhei Kaneko 2022-06-28
11362859 In-vehicle communication device and in-vehicle system Naoyuki Yamamoto, Hiroki Yamazaki 2022-06-14
11327373 Display device and wiring substrate Hideaki Abe, Yasuhito Aruga, Hiroyuki Onodera, Hiroki Kato, Yasushi Nakano +1 more 2022-05-10
11159456 Control apparatus Naoyuki Yamamoto, Kenichi Osada, Shuhei Kaneko 2021-10-26
10921657 Display device and wiring substrate Hideaki Abe, Yasuhito Aruga, Hiroyuki Onodera, Hiroki Kato, Yasushi Nakano +1 more 2021-02-16
10256713 Power conversion device and method for controlling power conversion device Tomohito FUKUDA, Kikuo Izumi, Masanori Kageyama 2019-04-09
10080294 Display device Hideaki Abe, Yasushi Nakano, Ryouhei Suzuki 2018-09-18
9877395 Electronic device Hideaki Abe, Yasushi Nakano, Ryouhei Suzuki 2018-01-23
9836161 Touch sensor built-in display device structure Yasushi Nakano, Hideaki Abe 2017-12-05
9596760 Electronic device Hideaki Abe, Yasushi Nakano, Ryouhei Suzuki 2017-03-14
9504155 Touch sensor built-in display device structure Yasushi Nakano, Hideaki Abe 2016-11-22
9235286 Touch sensor built-in display device and terminal connection structure Yasushi Nakano, Hideaki Abe 2016-01-12
8648514 Rotary electric motor and blower that uses the same Hideaki Arita, Masaya Inoue, Masahiro Iezawa, Hayato Yoshino, Kazuhiko Baba +1 more 2014-02-11
8604352 Multilayer circuit board, insulating sheet, and semiconductor package using multilayer circuit board Hironori Maruyama, Hiroyuki Tanaka 2013-12-10
8592256 Circuit board manufacturing method, semiconductor manufacturing apparatus, circuit board and semiconductor device Yoshitaka Okugawa, Keiichi Tsukurimichi 2013-11-26
8592994 Semiconductor package, core layer material, buildup layer material, and sealing resin composition Kenya Tachibana, Masahiro Wada, Kensuke Nakamura 2013-11-26
8470918 Epoxy resin composition and semiconductor device Hiroshi Hirose, Hideaki Sasajima 2013-06-25
8305176 Electromagnetic actuator Kazuhikio Baba, Toyoshi Nomura, Kazuhiro Nakane, Nobuo Kojima 2012-11-06
7802045 Bus system for use with information processing apparatus Koichi Okazawa, Koichi Kimura, Ichiharu Aburano, Kazushi Kobayashi, Tetsuya Mochida 2010-09-21
7577781 Bus system for use with information processing apparatus Koichi Okazawa, Koichi Kimura, Ichiharu Aburano, Kazushi Kobayashi, Tetsuya Mochida 2009-08-18
7398346 Bus system for use with information processing apparatus Koichi Okazawa, Koichi Kimura, Ichiharu Aburano, Kazushi Kobayashi, Tetsuya Mochida 2008-07-08
7274565 Information processing unit and information processing related units Hideki Kamimaki, Yukihide Inagaki, Tsuyoshi Nakagawa, Koichi Kimura, Hideaki Gemma 2007-09-25