MA

Masato Arai

HI Hitachi: 2 patents #436 of 2,733Top 20%
SC Sugatsune Kogyo Co.: 1 patents #7 of 19Top 40%
Overall (2011): #42,285 of 364,097Top 15%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8051204 Information asset management system, log analysis server, log analysis program, and portable medium Satoshi Kai, Yoshinobu Tanigawa, Hiromi Igawa, Akira Morita 2011-11-01
D639634 Hinge for folding appliance 2011-06-14
7886121 Storage system Daisuke Kito, Kenji Fujii, Yasunori Kaneda 2011-02-08