MO

Masaki Oomura

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,438,757 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6842566 Optical fiber with built-in grating and optical fiber for forming grating therein Shinji Ishikawa, Toshiki Taru, Masakazu Shigehara 2005-01-11