TN

Terukazu Naruse

SO Sony: 12 patents #3,691 of 25,231Top 15%
Fujitsu Limited: 9 patents #3,538 of 24,456Top 15%
Overall (All Time): #202,701 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
RE50510 Optical device Takahiro Arakida 2025-07-29
10578854 Optical connector, optical connector set, image pickup unit, image pickup system, and optical transmission module Tsuyoshi Ogawa, Kazuyoshi Yamada 2020-03-03
RE46633 Optical module Hidehiko Nakata, Takahiro Arakida, Miwa Okubo, Kazuyoshi Yamada, Momoko Eguchi 2017-12-12
8180189 Optical module and optical waveguide Miwa Okubo, Takahiro Arakida, Hidehiko Nakata 2012-05-15
8121445 Optical device Takahiro Arakida 2012-02-21
8100589 Optical module and optical waveguide Miwa Okubo, Takahiro Arakida, Hidehiko Nakata 2012-01-24
8040934 Vertical cavity surface emitting laser and method of manufacturing thereof Yuji Masui, Takahiro Arakida, Rintaro Koda, Naoki Jogan 2011-10-18
8027370 Semiconductor device Yuji Masui, Takahiro Arakida, Kayoko Kikuchi, Tomoyuki Oki, Naoki Jogan 2011-09-27
7884386 Semiconductor light-emitting device Yuji Masui, Rintaro Koda, Osamu Maeda, Takahiro Arakida, Naoki Jogan 2011-02-08
7590315 Optical waveguide and optical module using the same Miwa Okubo, Takahiro Arakida, Hidehiko Nakata, Momoko Eguchi 2009-09-15
7454104 Optical module Hidehiko Nakata, Takahiro Arakida, Miwa Okubo, Kazuyoshi Yamada, Momoko Eguchi 2008-11-18
7428355 Wavelength selective and level adjusting optical device Koji Terada, Haruhiko Tabuchi, Kohei Shibata 2008-09-23
7400793 Optical device with slab waveguide and channel waveguides on substrate Haruhiko Tabuchi, Koji Terada, Kohei Shibata 2008-07-15
7386206 Optical device with slab waveguide and channel waveguides on substrate Haruhiko Tabuchi, Koji Terada, Kohei Shibata 2008-06-10
7373063 Optical waveguide, optical waveguide module, and a method for fabricating optical waveguide module Hidehiko Nakata, Takahiro Arakida, Miwa Okubo, Kazuyoshi Yamada, Momoko Eguchi 2008-05-13
7239770 Optical device Koji Terada, Haruhiko Tabuchi, Kohei Shibata 2007-07-03
7054526 Optical multiplexer/demultiplexer 2006-05-30
7020358 Wavelength division demultiplexing apparatus Haruhiko Tabuchi 2006-03-28
6813415 Wavelength multiplexing/demultiplexing apparatus Haruhiko Tabuchi 2004-11-02
6810167 Wavelength division demultiplexing apparatus Haruhiko Tabuchi 2004-10-26
6798952 Optical multiplexer/demultiplexer 2004-09-28