KN

Kazuaki Negishi

Sumitomo Electric Industries: 1 patents #138 of 397Top 35%
Overall (2011): #250,036 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7874725 Optical fiber temperature distribution measuring apparatus, method for measuring optical fiber temperature distribution, and optical fiber temperature distribution measuring system Hidehiko Komeda, Tsuyoshi Igi, Yasushi Koyano, Fumiyoshi Ohkubo 2011-01-25