AK

Akira Kuwahara

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
Overall (2002): #259,837 of 266,432Top 100%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6356692 Optical module, transmitter, receiver, optical switch, optical communication unit, add-and-drop multiplexing unit, and method for manufacturing the optical module Tatemi Ido, Takamitsu Nagara, Hirokazu Ichikawa, Taira Kinoshita 2002-03-12