MM

Masao Masugi

NT NTT: 1 patents #2,911 of 4,871Top 60%
📍 Oshima, JP: #663 of 1,090 inventorsTop 65%
Overall (All Time): #3,240,837 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

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