SE

Sakae Ebata

HI Hitachi: 7 patents #5,859 of 28,497Top 25%
HC Hitachi Engineering Co.: 2 patents #103 of 572Top 20%
HC Hitachi Plant Engineering & Construction Co.: 2 patents #28 of 194Top 15%
Overall (All Time): #755,960 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6837673 Turbine-unit disassembling method and turbine unit Tatsuya Ootoshi, Takanori Aramaki, Norihide Tooyama 2005-01-04
6609878 Method of disassembling turbine equipment and the turbine equipment Tatsuya Ootoshi, Takanori Aramaki, Norihide Tooyama 2003-08-26
5809702 Surface layer ground establishment block, surface layer ground using the same and method for utilizing the same Tadashi Matsuura, Masakazu Nagase, Kouichi Ushiroda, Akinori Tajiri, Naoto Yoshida +2 more 1998-09-22
5692343 Surface layer ground establishment block, surface layer ground using the same and method for utilizing the same Tadashi Matsuura, Masakazu Nagase, Kouichi Ushiroda, Akinori Tajiri, Naoto Yoshida +2 more 1997-12-02
4717030 Turbine building equipped with overhead traveling cranes Seiichi Inoue 1988-01-05
4682754 Turbine pedestal Nobuaki Ohshima 1987-07-28
4279701 Shield wall for surrounding reactor containment vessel for nuclear reactor and method for constructing the same Masahide Watari, Sunao Hayakumo, Osamu Oyamada 1981-07-21