HT

Hiroyuki Tsukamoto

SC Sumitomo Construction Machinery Co.: 5 patents #1 of 15Top 7%
WH Whill: 1 patents #1 of 6Top 20%
Overall (2023): #22,570 of 537,848Top 5%
6
Patents 2023

Issued Patents 2023

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11828039 Shovel Takashi Nishi 2023-11-28
11821161 Shovel Takashi Nishi 2023-11-21
11802393 Shovel 2023-10-31
11781290 Shovel and output device of shovel Tomoki KUROKAWA 2023-10-10
11686065 Shovel Takeya IZUMIKAWA 2023-06-27
D990382 Electric wheelchair Satoshi Sugie, Masahiro Toriyama 2023-06-27