TF

Takayoshi Fukui

AD Advantest: 4 patents #256 of 1,193Top 25%
LJ Lumentum Japan: 2 patents #27 of 67Top 45%
OJ Oclaro Japan: 2 patents #36 of 108Top 35%
Casio Computer Co.: 1 patents #1,284 of 1,970Top 70%
OJ Opnext Japan: 1 patents #100 of 185Top 55%
📍 Hamura, JP: #56 of 277 inventorsTop 25%
Overall (All Time): #501,295 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10921517 Electro-optic waveguide device and optical module Kensuke Ogawa, Hiroki Irie, Hiroaki Inoue, Shigehisa Tanaka 2021-02-16
10771161 Optical transmission module Atsushi Nakamura, Shunya YAMAUCHI, Yoriyoshi Yamaguchi, Nozomu Yasuhara, Yoshihiro Nakai +3 more 2020-09-08
9806821 Optical signal generator Atsushi Nakamura, Shunya YAMAUCHI, Yoriyoshi Yamaguchi, Noriko Sasada, Nozomu Yasuhara +1 more 2017-10-31
9726914 Optical signal generator Atsushi Nakamura, Shunya YAMAUCHI, Noriko Sasada, Nozomu Yasuhara 2017-08-08
8098998 Optical transmitter Shigehiro Takashima, Yoshikuni Uchida, Kazuyoshi Yamaki, Youichi Honzawa 2012-01-17
6233288 Spectrum analyzer Hiroaki Takaoku 2001-05-15
6229316 Measuring method by spectrum analyzer Kouichi Yamashita, Takahiro Yamaguchi, Osamu Aoyama, Takashi Kosuge, Yoshiaki Miyamae +2 more 2001-05-08
6191571 Measuring method by spectrum analyzer Kouichi Yamashita, Takahiro Yamaguchi, Osamu Aoyama, Takashi Kosuge, Yoshiaki Miyamae +2 more 2001-02-20
6052715 Interactive communication system for downloading large amount data Masayasu Miyake 2000-04-18
5847559 Spectrum Analyzer Hiroaki Takaoku 1998-12-08