DI

Daisuke Ishikawa

TO Toyota: 4 patents #335 of 4,092Top 9%
TK Toshiba Tec Kabushiki Kaisha: 1 patents #100 of 299Top 35%
Overall (2022): #33,434 of 548,613Top 7%
5
Patents 2022

Issued Patents 2022

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11504976 Mobile printer Kazuki Taira, Takaya Kitawaki, Daisuke Harayama 2022-11-22
11482749 Stack frame 2022-10-25
11462792 Stack frame 2022-10-04
11398636 Fuel cell vehicle 2022-07-26
11225152 Fuel cell vehicle Hiroaki Nishiumi 2022-01-18