MM

Masao Masugi

NT NTT: 1 patents #45 of 254Top 20%
📍 Oshima, JP: #33 of 119 inventorsTop 30%
Overall (2011): #224,707 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7889866 Information leakage prevention apparatus and information leakage prevention method Masaharu Sao, Yoshiharu Akiyama, Hiroshi Yamane, Tetsuya Tominaga 2011-02-15