YI

Yoichi Ishikawa

Ricoh Company: 1 patents #496 of 1,326Top 40%
SU Subaru: 1 patents #83 of 316Top 30%
Overall (2021): #96,034 of 548,734Top 20%
2
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11162445 Vehicle Masaki Komuro, Shuta Takeda, Tetsu MATSUZAKI 2021-11-02
11075497 Laser device and internal combustion engine Kentaroh Hagita, Naoto Jikutani, Toshiyuki Ikeoh, Yuzuru Sasaki, Yusuke Okura 2021-07-27