MS

Masao Sakata

HI Hitachi: 2 patents #771 of 3,950Top 20%
Nissan Motor Co.: 1 patents #154 of 474Top 35%
Overall (2002): #24,647 of 266,432Top 10%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6477391 Mobile telephone holding device Toshiro Muramatsu, Takashi Ueno, Masamitsu Furukawa, Masao Masumo, Yoshiaki Otake 2002-11-05
6404911 Semiconductor failure analysis system Kazuko Ishihara, Seiji Ishikawa, Isao Miyazaki, Yoshiyuki Miyamoto, Jun Nakazato 2002-06-11
6339653 Inspection data analyzing system Seiji Ishikawa, Jun Nakazato, Sadao Shimoyashiro, Hiroto Nagatomo, Yuzo Taniguchi +10 more 2002-01-15