KH

Kiyomi Hirohata

HI Hitachi: 9 patents #4,653 of 28,497Top 20%
HC Hitachi Software Engineering Co.: 6 patents #15 of 502Top 3%
Overall (All Time): #543,872 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11921688 Environment construction support device and environment construction support method Misaki MITO, Takatoshi OHARA, Hideyuki KANUKA, Minoru Tomisaka, Tooru Kawashima 2024-03-05
7526469 Method and system of database management with shared area Masaaki Narita, Nobuo Kawamura, Ryuichi Hoshino 2009-04-28
6925462 Database management system, and query method and query execution program in the database management system Norifumi Nishikawa, Shigekazu Inohara, Koichi Shimazaki, Kohsaku Yamahira, Shigetoshi Hayashi 2005-08-02
6745191 Parallel database record distribution method and parallel database management system Hideaki Kasao, Keisuke Toda, Kota Yamaguchi, Kazuo Masai 2004-06-01
6675160 Database processing method, apparatus for carrying out the same and medium storing processing program Norihiro Hara, Nobuo Kawamura, Tomohiro Nakayama 2004-01-06
6584457 Parallel data base record distribution method and parallel data base management system Hideaki Kasao, Keisuke Toda, Kota Yamaguchi, Kazuo Masai 2003-06-24
6427145 Database processing method, apparatus for carrying out the same and medium storing processing program Norihiro Hara, Nobuo Kawamura, Tomohiro Nakayama 2002-07-30
6169982 Parallel data base record distribution method and parallel data base management system Hideaki Kasao, Keisuke Toda, Kota Yamaguchi, Kazuo Masai 2001-01-02
5987462 Parallel data base record distribution method and parallel data base management system Hideaki Kasao, Keisuke Toda, Kota Yamaguchi, Kazuo Masai 1999-11-16