Nagano; Shigehiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nagano; Shigehiro.The latest application filed is for "optical fiber and optical fiber filter".

Company Profile

9.16.27

Nagano; Shigehiro - Osaka JP
Nagano; Shigehiro - Yokohama JP
NAGANO; Shigehiro - Osaka-shi JP
NAGANO; Shigehiro - Yokohama-shi JP
Nagano; Shigehiro - Fujisawa JP
Nagano; Shigehiro - Kanagawa JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Slant-type fiber grating Grant 11,448,821 - Nagano , et al. September 20, 2	2022-09-20
Optical Fiber And Optical Fiber Filter App 20220196908 - NAGANO; Shigehiro ; et al.	2022-06-23
Optical amplifier and multi-core optical fiber Grant 11,316,316 - Hasegawa , et al. April 26, 2	2022-04-26
Optical wavelength conversion device Grant 11,126,064 - Nagano September 21, 2	2021-09-21
Slant-type Fiber Grating App 20210223468 - NAGANO; Shigehiro ; et al.	2021-07-22
Optical fiber and optical fiber grating Grant 10,962,709 - Nagano , et al. March 30, 2	2021-03-30
Optical Device Production Method App 20210088725 - NAGANO; Shigehiro	2021-03-25
Optical Device Production Method App 20210080650 - NAGANO; Shigehiro	2021-03-18
Method For Manufacturing Optical Device, Optical Device, And Manufacturing Device For Optical Device App 20210048580 - Nagano; Shigehiro	2021-02-18
Optical fiber and slanted fiber grating Grant 10,908,353 - Nagano , et al. February 2, 2	2021-02-02
Wavelength Conversion Optical Device And Method For Manufacturing Wavelength Conversion Optical Device App 20210026222 - NAGANO; Shigehiro	2021-01-28
Optical Fiber And Optical Fiber Grating App 20200408986 - NAGANO; Shigehiro ; et al.	2020-12-31
Optical device and method for manufacturing optical device Grant 10,830,948 - Nagano November 10, 2	2020-11-10
Optical Wavelength Converter And Method For Manufacturing Optical Wavelength Converter App 20200348578 - NAGANO; Shigehiro ; et al.	2020-11-05
Optical Device And Method For Manufacturing Optical Device App 20200324376 - NAGANO; Shigehiro ; et al.	2020-10-15
Optical Wavelength Conversion Device App 20200264491 - NAGANO; Shigehiro	2020-08-20
Optical Device And Method For Manufacturing Optical Device App 20200225408 - NAGANO; Shigehiro	2020-07-16
Optical Wavelength Conversion Device And Method For Manufacturing The Same App 20200218127 - NAGANO; Shigehiro	2020-07-09
Optical wavelength conversion device and method for manufacturing the same Grant 10,698,292 - Nagano	2020-06-30
Optical device including poled crystal region and amorphous region Grant 10,663,656 - Nagano	2020-05-26
Multicore optical fiber with a core and a common cladding having a higher refractive index than the core, fiber Bragg grating, and method for manufacturing fiber Bragg grating Grant 10,605,982 - Nagano	2020-03-31
Optical Device, Method For Manufacturing Optical Device, And Wavelength Conversion Method App 20190317380 - NAGANO; Shigehiro ; et al.	2019-10-17
Optical Amplifier And Multi-core Optical Fiber App 20190207358 - HASEGAWA; Takemi ; et al.	2019-07-04
Optical Fiber And Slanted Fiber Grating App 20190154912 - NAGANO; Shigehiro ; et al.	2019-05-23
Multicore Optical Fiber, Fiber Bragg Grating, And Method For Manufacturing Fiber Bragg Grating App 20190041575 - Nagano; Shigehiro	2019-02-07
Optical Device And Method For Manufacturing Optical Device App 20180299616 - Nagano; Shigehiro	2018-10-18
Grating Manufacturing Device And Grating Manufacturing Method App 20170115449 - NAGANO; Shigehiro	2017-04-27
Laser light source Grant 9,395,550 - Nagano July 19, 2	2016-07-19
Laser Processing Method And Laser Beam Irradiation Apparatus App 20160167166 - NAGANO; Shigehiro ; et al.	2016-06-16
Optical Fiber For Fiber Bragg Grating App 20160109650 - NAGASHIMA; Takuji ; et al.	2016-04-21
Laser light source Grant 9,225,138 - Nagano , et al. December 29, 2	2015-12-29
Laser Light Source App 20150229094 - Nagano; Shigehiro ; et al.	2015-08-13
Laser Light Source App 20150185492 - Nagano; Shigehiro	2015-07-02
Laser processing method Grant 8,933,367 - Kakui , et al. January 13, 2	2015-01-13
Collimator device and laser light source Grant 8,854,737 - Nagano , et al. October 7, 2	2014-10-07
Wavelength Conversion Device And Laser Device App 20130135710 - NAGANO; Shigehiro ; et al.	2013-05-30
Collimator Device And Laser Light Source App 20130050838 - NAGANO; Shigehiro ; et al.	2013-02-28
Laser Processing Method App 20120255935 - KAKUI; Motoki ; et al.	2012-10-11
Non-degenerate polarization-entangled photon pair generation device and non-degenerate polarization-entangled photon pair generation method Grant 8,173,982 - Edamatsu , et al. May 8, 2	2012-05-08
Non-degenerate Polarization-entangled Photon Pair Generation Device And Non-degenerate Polarization-entangled Photon Pair Generation Method App 20110315901 - Edamatsu; Keiichi ; et al.	2011-12-29

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