HH

Hisayasu Hasegawa

TO Toyota: 1 patents #15,335 of 26,838Top 60%
📍 Ebeye: #2,730 of 4,528 inventorsTop 65%
Overall (All Time): #3,980,988 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4689864 Method of making valve sleeves Nobuo Fukuma, Kimimasa Murayama, Kunio Hayashi, Yoshihiro Tokudome 1987-09-01