TK

Teruhiro Kubo

FL Fujitsu Optical Components Limited: 9 patents #11 of 126Top 9%
Fujitsu Limited: 5 patents #6,029 of 24,456Top 25%
Overall (All Time): #344,110 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11495589 Optical module and manufacturing method of optical module Kento TAKAHASHI, Hiroshi Kobayashi 2022-11-08
11415764 Optical module Yuka Ojima, Tetsuo Ishizaka, Tomoyuki Ito 2022-08-16
10054744 Optical module and optical fiber assembly Masaharu Doi, Akira Ishii, Yoshinobu Kubota 2018-08-21
9864147 Optical modulator module Hiroshi Kato, Shinji Maruyama, Kohei Shibata, Seimi Sasaki, Takehito Tanaka 2018-01-09
9638861 Optical transmitter Shinji Maruyama, Seimi Sasaki, Kohei Shibata, Shintaro Takeuchi, Hiroshi Kato +1 more 2017-05-02
9638927 Polarization combiner and optical modulation device Seimi Sasaki, Kohei Shibata, Shinji Maruyama, Shintaro Takeuchi, Hiroshi Kato +1 more 2017-05-02
9520948 Optical transmission device Masaharu Doi, Yoshinobu Kubota, Yoshitada Kawashima 2016-12-13
9448424 Optical module and optical modulation device Kohei Shibata, Seimi Sasaki, Shinji Maruyama, Shintaro Takeuchi, Hiroshi Kato +1 more 2016-09-20
9405081 Optical transmitting apparatus Shinji Maruyama, Seimi Sasaki, Kohei Shibata, Shintaro Takeuchi, Hiroshi Kato +1 more 2016-08-02
7443503 Polarization measuring apparatus Yoichi Oikawa 2008-10-28
7079248 Polarization state measuring apparatus 2006-07-18
6671430 Optical device, terminal apparatus, and system for wavelength division multiplexing 2003-12-30
6115178 Optical device Norihisa Naganuma 2000-09-05
5905827 Optical multiplexer/demultiplexer and wavelength division multiplexing module Norihisa Naganuma, Nobuhiro Fukushima 1999-05-18