SH

Shigehiro Hatakeyama

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
HC Hitachi Software Engineering Co.: 1 patents #175 of 502Top 35%
Overall (All Time): #1,592,019 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7016957 Distributed data processing system and error analysis information saving method appropriate therefor Takahiro Morimoto, Takafumi NOGAMI, Naoyuki Matsunaga, Takafumi Jinsenji, Toshio Hata 2006-03-21
6397244 Distributed data processing system and error analysis information saving method appropriate therefor Takahiro Morimoto, Takafumi NOGAMI, Naoyuki Matsunaga, Takafumi Jinsenji, Toshio Hata 2002-05-28
5729736 Access analysis method and system in parallel data base system Fumio Gomi, Kazutoshi Amano, Tomohiro Sakaue, Hiroyuki Shinozaki, Masahiko Hashimoto +2 more 1998-03-17