HF

Hirofumi Fujiwara

RE Renesas Electronics: 1 patents #273 of 915Top 30%
TO Toyota: 1 patents #1,214 of 3,557Top 35%
📍 Toyonaka, JP: #9 of 80 inventorsTop 15%
Overall (2017): #148,578 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9793784 Cooling structure for slip ring device Satoshi Tominaga, Takahiro Shiina, Akira Murakami, Hitoshi Takayama, Shu Asami +3 more 2017-10-17
9760101 Switching regulator control circuit Hirokazu Kawagoshi, Yasuhiro Kosaka 2017-09-12