TO

Tsugunori Okumura

UN Unknown: 2 patents #12,644 of 83,584Top 20%
FC Furukawa Electric Co.: 1 patents #1,242 of 2,370Top 55%
Overall (All Time): #3,969,637 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4648095 Semiconductor laser Tamotsu Iwasaki, Toshiaki Ikoma 1987-03-03