SU

Saburo Usami

HI Hitachi: 6 patents #6,582 of 28,497Top 25%
Overall (All Time): #876,930 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6874324 Gas turbine and gas turbine power generator Masaru Sekihara, Yasushi Hayasaka, Satoschi Dodo 2005-04-05
6426578 Electric rotating machine Hideaki Mori, Shigeo Amagi, Tadashi Sonobe, Yasuomi Yagi, Tomoya Tsunoda +1 more 2002-07-30
6242825 Electric rotating machine with reduced thickness and volume of insulation Hideaki Mori, Shigeo Amagi, Tadashi Sonobe, Yasuomi Yagi, Tomoya Tsunoda +1 more 2001-06-05
5400668 Superconducting magnet magnetically levitated transportation apparatus Toshio Hattori, Hiroshi Aoyama, Toshio Ishizuki, Tosuke Hirata, Shigeru Sakamoto +4 more 1995-03-28
4875837 Two-flow-passage type exhaust gas driven turbo-charger Kyoichi Uchiyama, Satoshi Suzuki 1989-10-24
4875170 Method and apparatus for estimating life expectancy of mechanical structures Shigeo Sakurai, Sadao Umezawa, Hiroshi Miyata, Hajime Toriya, Kuniyoshi Tsubouchi +1 more 1989-10-17