Kazutoshi Kariya

HI Hitachi: 3 patents #82 of 1,411Top 6%

📍 Tsuchiura, JP: #6 of 78 inventorsTop 8%

Overall (2016): #66,676 of 481,213Top 15%

Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9525590	Relay system and relay device	—	2016-12-20
9455936	Network relay device	—	2016-09-27
9379986	Network relay device	—	2016-06-28