HN

Hisao Nagayama

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
HS Hitachi Information & Control Solutions: 3 patents #15 of 68Top 25%
Overall (All Time): #1,551,650 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8209594 Sending device, receiving device, communication control device, communication system, and communication control method Akihiro Onozuka, Masakazu Ishikawa, Masamitsu Kobayashi, Takashi Umehara, Shin Kokura +7 more 2012-06-26
8161362 Task management control apparatus and method, having redundant processing comparison Akira Bando, Shin Kokura, Takashi Umehara, Masamitsu Kobayashi, Naoya Mashiko +6 more 2012-04-17
7555627 Input-output control apparatus, input-output control method, process control apparatus and process control method Naoya Mashiko, Takashi Umehara, Masamitsu Kobayashi, Hiromichi Endoh, Akihiro Onozuka +5 more 2009-06-30