MH

Masahiko Hamaguchi

KO Komatsu: 19 patents #36 of 2,087Top 2%
TC Tomy Kogyo Co.: 1 patents #83 of 149Top 60%
📍 Nomi, JP: #2 of 102 inventorsTop 2%
Overall (All Time): #219,238 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
11673447 Cab for work vehicle and work vehicle Hirofumi Wada, Masato Kitashou, Yuuki Shimasaki, Kazunari Shinagawa, Takushi Izawa +4 more 2023-06-13
11613191 Work vehicle Akihiro Koshi, Hirofumi Wada, Naoki Kimura 2023-03-28
11591771 Work vehicle Akihiro Koshi, Hirofumi Wada, Naoki Kimura 2023-02-28
11155981 Cab of work vehicle, work vehicle, and wheel loader Hidenori Tatsuta, Masato Kitashou, Shohei Ikejiri, Hirofumi Wada 2021-10-26
10744948 Work vehicle Kenichi Muramoto, Yuuki Shimasaki, Masataka Setoguchi, Jun Ito 2020-08-18
10562564 Work vehicle Masanori Ikari, Masanobu Nakabayashi, Yuita Takenaka, Jun Itou, Kenichi Muramoto 2020-02-18
D874524 Cab for a construction machine Teruhisa Iwata, Hirofumi Wada, Jun Itou, Masato Kitashou 2020-02-04
D873868 Cab for a construction machine Teruhisa Iwata, Hirofumi Wada, Jun Itou, Masato Kitashou, Hidenori Tatsuta 2020-01-28
10392777 Work vehicle Kenichi Muramoto, Yuuki Shimasaki, Masataka Setoguchi, Jun Ito 2019-08-27
10370821 Work vehicle Kenichi Muramoto, Yasunari Kato, Yuuki Shimasaki, Jun Itou 2019-08-06
10099623 Work vehicle Kenichi Muramoto, Yuuki Shimasaki, Masataka Setoguchi, Jun Ito 2018-10-16
9399854 Cab and work vehicle Masato Kitashou, Makoto Yomogita, Naoki Kimura, Junichi Suneya, Takanori Yamahata 2016-07-26
9284716 Work vehicle Naoki Kimura, Takanori Yamahata, Shu Ishida, Hidenori Tatsuta 2016-03-15
9273447 Cab for construction machine and construction machine Naoki Kimura, Motoo Furukawa, Takanori Yamahata 2016-03-01
9193395 Cab and work vehicle Masato Kitashou, Makoto Yomogita, Naoki Kimura, Junichi Suneya, Takanori Yamahata 2015-11-24
9181680 Motor grader Takanori Yamahata, Satoshi Nakagawa, Junichi Suneya 2015-11-10
9027687 Cab, and work vehicle Satoru Tokiwa, Naoki Kimura 2015-05-12
7669898 Apparatus for detaching and attaching counterweight Akinobu Iwasaki 2010-03-02
6698932 Bearing assembly for a work implement on a construction machine Yoshiaki Shimada, Monta Kondou 2004-03-02
D265917 Housing for amusement water toy Yasuhiro Sato 1982-08-24