TO

Tetsu Oomori

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HC Hitachi Engineering & Services Co.: 2 patents #17 of 129Top 15%
Overall (All Time): #2,245,392 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5929458 Radiation shield Isao Nemezawa, Tadahiro Kimura, Akira Mizuochi 1999-07-27
5859438 Radiation shielding body Isao Nemezawa, Tadahiro Kimura, Akira Mizuochi 1999-01-12