HT

Hiroyasu Toyooka

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #204,421 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6497516 Guide pin for optical fiber connectors and optical fiber connector plug Koji Kashihara, Atsushi Takai, Atsushi Miura 2002-12-24