YH

Yoshiyuki Hirayama

HI Hitachi: 1 patents #412 of 1,411Top 30%
📍 Kokubunji, JP: #21 of 58 inventorsTop 40%
Overall (2016): #175,665 of 481,213Top 40%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9275672 Magnetic head, magnetic recording method and apparatus for controlling magnetic head with spin torque oscillator in a disk drive Yoshihiro Shiroishi, Hiroshi Fukuda, Harukazu Miyamoto, Junko Ushiyama, Katsuro Watanabe +1 more 2016-03-01