NH

Naoshi Hakamata

Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
Overall (All Time): #1,672,421 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4737009 Independent optical ferrule and optical fiber connector which uses the ferrule and replaceable optical plug using the ferrule Toshiaki Kakii, Yasuo Asano, Shuzo Suzuki 1988-04-12
4726647 Optical connector Toshiaki Kakii, Shuzo Suzuki 1988-02-23
4721586 Method of molding plugs for optical fiber cables Toshiaki Kakii, Shuzo Suzuki 1988-01-26