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Jun Ushida — 21 Patents

Nec: 19 patents #548 of 14,502Top 4%
PAPhotonics Electronics Technology Research Association: 4 patents #11 of 56Top 20%
NTNTT: 1 patents #2,911 of 4,871Top 60%
Tokyo, JP: #7,076 of 90,295 inventorsTop 8%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Jun Ushida has been granted 21 US patents while listed as an inventor at Nec. The first was granted in 2006 and the most recent in October 2021. Jun Ushida ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Jun Ushida in Tokyo, JP.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11137546 Optical element Masatoshi Tokushima 2021-10-05
10535786 Photodetector having one-dimensional grating structure Kenichiro Yashiki, Masatoshi Tokushima, Kazuhiko Kurata 2020-01-14
10025031 Grating structure, and manufacturing method of grating coupler provided therewith Masatoshi Tokushima 2018-07-17
9971099 Grating coupler with high optical coupling efficiency for SMF Masatoshi Tokushima 2018-05-15
9274280 Optical waveguide type optical terminator Shigeru Nakamura, Shigeki Takahashi 2016-03-01
9020312 Connecting channel Junichi Fujikata 2015-04-28
9002144 Electro-optical modulator Junichi Fujikata, Akio Toda, Motofumi Saitoh 2015-04-07
8936962 Optical modulator and method for manufacturing same Junichi Fujikata, Toshio Baba 2015-01-20
8913860 Optical waveguide structure and optical waveguide device Shigeru Nakamura 2014-12-16
8873895 Optical modulator Junichi Fujikata, Motofumi Saitoh, Akio Toda 2014-10-28
8532440 Silicon-based electro-optic device Junichi Fujikata, Ming-Bin Yu, Liang Ding, Shiyang Zhu 2013-09-10
8483520 Optical modulation structure and optical modulator Junichi Fujikata, Akio Toda, Motofumi Saitoh 2013-07-09
8467637 Waveguide path coupling-type photodiode Junichi Fujikata, Daisuke Okamoto, Kenichi Nishi, Keishi Ohashi, Tai Tsuchizawa +1 more 2013-06-18 $1,845,000
8422837 Semiconductor device Kenichi Nishi, Junichi Fujikata, Daisuke Okamoto 2013-04-16
8363989 Semiconductor optical interconnection device and semiconductor optical interconnection method Daisuke Okamoto, Kenichi Nishi, Junichi Fujikata 2013-01-29
8269303 SiGe photodiode Junichi Fujikata, Toru Tatsumi, Akihito Tanabe, Daisuke Okamoto, Kenichi Nishi 2012-09-18
8078021 Waveguide connecting structure — 2011-12-13
7778509 Method for incidence of light into a photonic crystal optical waveguide and structure thereof Akiko Gomyo 2010-08-17
7715665 Photonic crystal optical circuit and method for controlling the same Hirohito Yamada 2010-05-11
7359606 Photonic crystal optical circuit and method for controlling the same Hirohito Yamada 2008-04-15
7020373 Antireflective coating structure for photonic crystal and method for forming antireflective coating structure Masayuki Shirane 2006-03-28 $48,000

Nearby-Ranked Inventors

Subhash Sankuratripati21
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Woongki Min21
Jeremy Cailleteau21
Shigeru Chiba21
Cecilia Carbonelli21
Pin-Wen Chen21
Michael Danz21
Paul Kolen21