Mitsuru Hirakawa

Sumitomo Electric Industries: 1 patents #215 of 508Top 45%

Overall (2017): #308,395 of 506,227Top 65%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9626861	Wireless device and wireless control system	Sei Teki	2017-04-18