HN

Hiroaki Nakagawa

Kubota: 36 patents #15 of 2,059Top 1%
SO Sony: 4 patents #8,966 of 25,231Top 40%
DE Denso: 3 patents #3,857 of 11,792Top 35%
Overall (All Time): #78,279 of 4,157,543Top 2%
40
Patents All Time

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #TitleCo-InventorsDate
12352012 Working machine Daiki Abe, Yuya Tanabe, Ryota HAMAMOTO 2025-07-08
12352011 Working machine Kohei NAGAO, Yuji Fukuda, Ryota HAMAMOTO, Tomoyuki Noguchi 2025-07-08
12168859 Working machine Yuji Fukuda, Kohei NAGAO, Ryota HAMAMOTO 2024-12-17
12098524 Working machine Yuji Fukuda, Kohei NAGAO, Ryota HAMAMOTO 2024-09-24
11953035 Working machine Daiki Abe, Ryota HAMAMOTO 2024-04-09
11946227 Working machine Kohei NAGAO, Yuji Fukuda, Ryota HAMAMOTO 2024-04-02
11866911 Work vehicle and control method for fan of work vehicle Yuji Fukuda, Ryota HAMAMOTO, Yasuhiro Nishida, Daiki Abe 2024-01-09
11846087 Working machine Yuji Fukuda, Kohei NAGAO, Ryota HAMAMOTO, Jun Tomita 2023-12-19
11814815 Working machine Yuji Fukuda, Kohei NAGAO, Ryota HAMAMOTO, Kazuki Ueda, Yudai KOGA +1 more 2023-11-14
11781572 Working machine Daiki Abe, Yuji Fukuda, Ryota HAMAMOTO 2023-10-10
11634024 Working machine Keigo Honda, Daisuke Sakurai, Hiroshi Fujiwara 2023-04-25
11414835 Working machine Masahiro TOYAMA, Ryuki NISHIMOTO, Yuji Fukuda, Kohei NAGAO, Ryota HAMAMOTO 2022-08-16
11371215 Working machine Yuji Fukuda, Kohei NAGAO, Ryota HAMAMOTO, Yoshimitsu Tanaka 2022-06-28
11353047 Hydraulic system for work machine and work machine Yuji Fukuda, Kazuyoshi Arii 2022-06-07
11273703 Working machine Keigo Honda, Daisuke Sakurai, Hiroshi Fujiwara 2022-03-15
11198989 Hydraulic system for working machine Yuji Fukuda 2021-12-14
10756401 Power source apparatus and work machine having the same Yoshimitsu Inoue, Yuki Shimoike, Shinichi Kawabata, Masahiko Nomura 2020-08-25
10704232 Hydraulic system for working machine Yuji Fukuda, Keigo Honda, Daisuke Sakurai, Toshiya Tani, Taisuke Shinohara +1 more 2020-07-07
10703195 Working machine Keigo Honda, Daisuke Sakurai, Hiroshi Fujiwara 2020-07-07
10648489 Hydraulic system for work machine and work machine Yuji Fukuda, Kazuyoshi Arii 2020-05-12
10608303 Power source apparatus and work machine having the same Yoshimitsu Inoue, Yuki Shimoike, Shinichi Kawabata, Masahiko Nomura 2020-03-31
10570584 Work machine and method for controlling work machine Masahiro Kuroda, Masahiko Nomura, Shinichi Kawabata, Yuki Shimoike, Shizuo Demizu 2020-02-25
10490869 Power source apparatus and working machine having the same Yuki Shimoike, Shinichi Kawabata, Masahiko Nomura, Yoshihiro Takayama, Toshihiro Nakao 2019-11-26
10347956 Power source apparatus and work machine having the same Yoshimitsu Inoue, Yuki Shimoike, Shinichi Kawabata, Masahiko Nomura 2019-07-09
10337173 Work machine Yuji Fukuda, Ryosuke Kinugawa 2019-07-02