NJ

Naoto Jikutani

Ricoh Company: 2 patents #231 of 1,326Top 20%
📍 Rifu, JP: #60 of 314 inventorsTop 20%
Overall (2021): #127,704 of 548,734Top 25%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11075497 Laser device and internal combustion engine Kentaroh Hagita, Yoichi Ishikawa, Toshiyuki Ikeoh, Yuzuru Sasaki, Yusuke Okura 2021-07-27
11047292 Ignition device and internal combustion engine Kenichi Hayakawa, Kentaroh Hagita, Toshiyuki Ikeoh 2021-06-29