TO

Tsutomu Okumura

OJ Opnext Japan: 1 patents #100 of 185Top 55%
Overall (All Time): #3,452,444 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6912363 Optical module which permits stable laser output Hiroaki Furuichi, Kazumi Kawamoto, Katsumi Kuroguchi, Atsuhiro Yamamoto, Keiichi Yamada +2 more 2005-06-28