KO

Kenichiro Ohtsuka

Sumitomo Electric Industries: 2 patents #504 of 3,352Top 20%
Overall (2002): #55,265 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6409394 Optical connector Tomohiko Ueda, Toshiaki Kakii 2002-06-25
6377743 Optical fiber holder Tomohiko Ueda, Toshiaki Kakii 2002-04-23