DU

Daisuke Umeda

Sumitomo Electric Industries: 8 patents #3,473 of 21,551Top 20%
RE Renesas Electronics: 2 patents #1,855 of 4,529Top 45%
Overall (All Time): #502,692 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11070295 PON system, optical network unit, optical line terminal, method of registering optical network unit, and data structure Tomoyuki Funada, Keisuke JINEN, Naruto Tanaka, Daisuke Kawase 2021-07-20
10746946 Host board, optical receiver, optical transmitter, optical transceiver, and method of mounting optical transceiver on host board Tomoyuki Funada, Naruto Tanaka 2020-08-18
10594403 Optical transceiver and method for estimating temperature of same Daisuke Kawase 2020-03-17
10103033 Manufacturing method of semiconductor device 2018-10-16
10103814 Data receiving apparatus Tomoyuki Funada, Naruto Tanaka 2018-10-16
9842943 Method for manufacturing semiconductor device 2017-12-12
9490932 Burst signal receiving apparatus and method, PON optical line terminal, and PON system 2016-11-08
8466741 Transimpedance amplifier, integrated circuit and system 2013-06-18
8248165 Amplifier and optical module performing gain control 2012-08-21
7944290 Trans-impedance amplifier Pak-Ho Yeung 2011-05-17