TH

Tetsuo Hiraya

YC Yuyama Mfg. Co.: 1 patents #87 of 147Top 60%
📍 Toyonaka, JP: #733 of 1,166 inventorsTop 65%
Overall (All Time): #3,404,468 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6981609 Injection drug feeding device Shoji Yuyama, Tsuyoshi Kodama, Yasuhiro Shigeyama, Toshihiro Amatsu, Katsunori Yoshina +2 more 2006-01-03