IA

Isamu Aoki

HC Hitachi Construction Machinery Co.: 21 patents #43 of 1,234Top 4%
KC Kcm: 11 patents #2 of 84Top 3%
SE Seiko Epson: 2 patents #4,555 of 7,774Top 60%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
JT Japan Science And Technology: 1 patents #225 of 836Top 30%
📍 Tsukuba, JP: #59 of 2,818 inventorsTop 3%
Overall (All Time): #96,765 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDate
12359402 Work vehicle Takuya Shimomura, Masaki Yoshikawa, Tetsuji Tanaka, Kazuyuki Ito, Kouji Shimazaki +1 more 2025-07-15
11572674 Working vehicle Tetsuji Tanaka, Koji Hyodo, Yasunori Miyamoto 2023-02-07
11505921 Wheel loader Koji Hyodo, Tetsuji Tanaka, Koji Shimazaki, Hironao Suzuki 2022-11-22
11401695 Work machine Koji Hyodo, Masaki Yoshikawa, Kazuyuki Ito, Tetsuji Tanaka, Kouji Shimazaki 2022-08-02
11391017 Wheel loader Koji Hyodo, Tetsuji Tanaka, Masaki Nukii 2022-07-19
11371213 Wheel loader Koji Hyodo, Tetsuji Tanaka, Kouji Shimazaki, Jumpei Kamiya 2022-06-28
11293169 Wheel loader and bucket load calculation method Tomohiro Ueda, Masaki Yoshikawa, Takashi Ishii, Takayoshi Murahashi, Masakazu Kaitou +1 more 2022-04-05
11274745 Wheel loader Koji Hyodo, Masashi Yamashita, Tetsuji Tanaka, Katsutaka Hara, Masaki Nukii 2022-03-15
11242672 Wheel loader Koji Hyodo, Tetsuji Tanaka, Koji Shimazaki, Hironao Suzuki 2022-02-08
11180901 Work vehicle Koji Hyodo, Tetsuji Tanaka, Kouji Shimazaki 2021-11-23
10947701 Working vehicle Koji Hyodo, Tetsuji Tanaka, Masaki Nukii, Yuki AHIKO 2021-03-16
10895062 Loading vehicle Koji Hyodo, Yuki AHIKO, Tetsuji Tanaka, Masaki Nukii, Masashi Yamashita 2021-01-19
10801183 Wheel loader Kazuya Takeda, Kazuo Ishida 2020-10-13
10773590 Work vehicle Masaki Nukii, Koji Hyodo, Tetsuji Tanaka 2020-09-15
10767342 Work vehicle Koji Hyodo, Tetsuji Tanaka, Koji Shimazaki 2020-09-08
10704223 Work vehicle Koji Hyodo, Tetsuji Tanaka, Keigo Kikuchi 2020-07-07
10358794 Work vehicle Tetsuji Tanaka, Yasunori Miyamoto, Koji Hyodo, Katsuyuki Kirita, Hiroaki Yada +2 more 2019-07-23
D854055 Armrest for a working vehicle Kazuhiko Hiraoka, Tomoyuki Miyata, Wataru Isaka, Satoshi Kan, Koji Hyodo +3 more 2019-07-16
10071629 Prime mover control device of work vehicle Koji Hyodo, Tetsuji Tanaka, Masaki Nukii 2018-09-11
9810164 Prime mover control device for work vehicle Koji Hyodo, Tetsuji Tanaka, Kentaro Oomae 2017-11-07
9683349 Work vehicle Keigo Kikuchi, Tetsuji Tanaka, Kentaro Oomae 2017-06-20
9644547 Engine control device for work vehicle Koji Hyodo, Masaki Yoshikawa, Tetsuji Tanaka 2017-05-09
9617716 Work vehicle Koji Hyodo, Atsushi Shimazu, Masashi Yamashita, Tetsuji Tanaka, Shoroku Kawahara 2017-04-11
9523315 Engine control device for work vehicle Koji Hyodo, Tetsuji Tanaka, Keigo Kikuchi 2016-12-20
9511759 Clutch control device for work vehicle Koji Hyodo, Tetsuji Tanaka, Keigo Kikuchi 2016-12-06