RH

Ryoichi Hagiwara

YC Yanmar Power Technology Co.: 1 patents #28 of 92Top 35%
Overall (2021): #278,527 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11111866 Engine device Kazuteru TOSHINAGA, Masayoshi Doi, Taishi Murakami, Tatsuro Ohsara, Osamu Yamagishi 2021-09-07