HA

Hidehisa Arikawa

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
HC Hitachi Computer Peripherals Co.: 1 patents #41 of 133Top 35%
Overall (All Time): #1,173,858 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10170120 Call management system and its speech recognition control method 2019-01-01
9904687 Storage apparatus and data management method Naomitsu Tashiro, Mikito Ogata 2018-02-27
9703497 Storage system and storage control method Tomoki HIGUCHI, Naomitsu Tashiro 2017-07-11
8627026 Storage apparatus and additional data writing method Seiichi Domyo, Taketoshi Sakuraba 2014-01-07