YI

Yoichi Ishikawa

MC Maruyama Mfg. Co.: 1 patents #1 of 5Top 20%
Overall (2018): #183,270 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10085390 Backpack type blowing apparatus 2018-10-02