Hiroyuki Kusaka

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Filter element, laser device, fiber laser device, filter method, an...
- Patent number 11,316,315
- Issue date Apr 26, 2022
- Fujikura Ltd.
- Hiroyuki Kusaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical waveguide element, light-receiving device, optical communic...
- Patent number 9,857,533
- Issue date Jan 2, 2018
- Fujikura Ltd.
- Hiroyuki Kusaka
- G02 - OPTICS
Information Patent Grant
Optical waveguide device having a light absorber for split out modes
- Patent number 9,857,534
- Issue date Jan 2, 2018
- Fujikura Ltd.
- Hiroyuki Kusaka
- G02 - OPTICS
Information Patent Grant
Optical modulation device
- Patent number 9,817,294
- Issue date Nov 14, 2017
- Fujikura Ltd.
- Kazuhiro Goi
- G02 - OPTICS
Information Patent Grant
High-order polarization conversion device, optical waveguide device...
- Patent number 9,557,482
- Issue date Jan 31, 2017
- Fujikura Ltd.
- Akira Oka
- G02 - OPTICS
Information Patent Grant
Polarization conversion element
- Patent number 9,529,151
- Issue date Dec 27, 2016
- Fujikura Ltd.
- Kazuhiro Goi
- G02 - OPTICS
Information Patent Grant
Optical waveguide element and optical modulator
- Patent number 9,448,425
- Issue date Sep 20, 2016
- Fujikura Ltd.
- Kensuke Ogawa
- G02 - OPTICS
Information Patent Grant
Planar optical waveguide device and DP-QPSK modulator
- Patent number 9,335,472
- Issue date May 10, 2016
- Fujikura Ltd.
- Akira Oka
- G02 - OPTICS
Information Patent Grant
Polarization conversion device
- Patent number 9,008,476
- Issue date Apr 14, 2015
- Fujikura Ltd.
- Akira Oka
- G02 - OPTICS
Information Patent Grant
Method and apparatus for producing insulated wire
- Patent number 8,790,747
- Issue date Jul 29, 2014
- Furukawa Electric Co., Ltd.
- Hiroyuki Kusaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic apparatus with a positioning structure for cable orienta...
- Patent number 8,274,434
- Issue date Sep 25, 2012
- Kabushiki Kaisha Toshiba
- Hiroyuki Kusaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic apparatus
- Patent number 8,233,271
- Issue date Jul 31, 2012
- Kabushiki Kaisha Toshiba
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic apparatus
- Patent number 8,081,448
- Issue date Dec 20, 2011
- Kabushiki Kaisha Toshiba
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic apparatus having a heat-radiating unit for radiating hea...
- Patent number 7,273,089
- Issue date Sep 25, 2007
- Kabushiki Kaisha Toshiba
- Yukihiko Hata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic apparatus with pointing device on the housing
- Patent number 7,156,693
- Issue date Jan 2, 2007
- Kabushiki Kaisha Toshiba
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for connecting a display to a body case of an electronic...
- Patent number 7,092,246
- Issue date Aug 15, 2006
- Kabushiki Kaisha Toshiba
- Toshiyuki Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mechanism for adjusting a display
- Patent number 7,054,145
- Issue date May 30, 2006
- Kabushiki Kaisha Toshiba
- Toshiyuki Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-functional electronic device with a continuously accessible p...
- Patent number 7,042,711
- Issue date May 9, 2006
- Kabushiki Kaisha Toshiba
- Toshiyuki Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic apparatus having a circulation path of liquid coolant to...
- Patent number 6,845,011
- Issue date Jan 18, 2005
- Kabushiki Kaisha Toshiba
- Kentaro Tomioka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic apparatus having a plurality of radiators in which liqui...
- Patent number 6,833,992
- Issue date Dec 21, 2004
- Kabushiki Kaisha Toshiba
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DIFFRACTION ELEMENT AND POSITION ADJUSTMENT METHOD FOR OPTI...
- Publication number 20240427165
- Publication date Dec 26, 2024
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT DIFFRACTION ELEMENT UNIT, OPTICAL COMPUTING DEVICE, ASSEMBLIN...
- Publication number 20240418914
- Publication date Dec 19, 2024
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G02 - OPTICS
Information Patent Application
OPTICAL COMPUTING DEVICE, OPTICAL COMPUTING METHOD, AND MANUFACTURI...
- Publication number 20240353887
- Publication date Oct 24, 2024
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING DEVICE, IMAGING METHOD, AND METHOD FOR PRODUCING THE IMAGIN...
- Publication number 20240236513
- Publication date Jul 11, 2024
- FUJIKURA LTD.
- Hiroyuki Kusaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL DIFFRACTION ELEMENT, OPTICAL COMPUTING DEVICE, METHOD FOR A...
- Publication number 20240118724
- Publication date Apr 11, 2024
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL COMPUTATION DEVICE AND OPTICAL COMPUTATION METHOD
- Publication number 20240118555
- Publication date Apr 11, 2024
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR MANUFACTURING STEREOLITHOGRAPHICALLY FABRICATED OBJECT
- Publication number 20240100769
- Publication date Mar 28, 2024
- FUJIKURA LTD.
- Hiroyuki Kusaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL COMPUTING DEVICE AND OPTICAL COMPUTING METHOD
- Publication number 20240103207
- Publication date Mar 28, 2024
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G02 - OPTICS
Information Patent Application
LIGHT DIFFRACTION ELEMENT UNIT AND OPTICAL COMPUTATION DEVICE
- Publication number 20240085600
- Publication date Mar 14, 2024
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SHAPING DEVICE AND MANUFACTURING METHOD
- Publication number 20240075686
- Publication date Mar 7, 2024
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G02 - OPTICS
Information Patent Application
OPTICAL COMPUTATION DEVICE AND OPTICAL COMPUTATION METHOD
- Publication number 20240078420
- Publication date Mar 7, 2024
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL COMPUTING DEVICE AND OPTICAL COMPUTING METHOD
- Publication number 20230358928
- Publication date Nov 9, 2023
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G02 - OPTICS
Information Patent Application
OPTICAL COMPUTING DEVICE AND OPTICAL COMPUTING METHOD
- Publication number 20230359880
- Publication date Nov 9, 2023
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL ARITHMETIC DEVICE
- Publication number 20230194887
- Publication date Jun 22, 2023
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL COMPUTATION SYSTEM
- Publication number 20230176267
- Publication date Jun 8, 2023
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G02 - OPTICS
Information Patent Application
OPTICAL DIFFRACTION ELEMENT AND OPTICAL COMPUTING SYSTEM
- Publication number 20230176268
- Publication date Jun 8, 2023
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL AMPLIFICATION APPARATUS
- Publication number 20220285903
- Publication date Sep 8, 2022
- FUJIKURA LTD.
- Hiroyuki Kusaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT DIFFRACTION ELEMENT AND OPTICAL COMPUTING SYSTEM
- Publication number 20220269100
- Publication date Aug 25, 2022
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G02 - OPTICS
Information Patent Application
OPTICAL COMPUTING SYSTEM
- Publication number 20220229461
- Publication date Jul 21, 2022
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IRRADIATION DEVICE, METAL SHAPING DEVICE, METAL SHAPING SYSTEM, IRR...
- Publication number 20210016351
- Publication date Jan 21, 2021
- FUJIKURA LTD.
- Hiroyuki Kusaka
- B22 - CASTING POWDER METALLURGY
Information Patent Application
IRRADIATION DEVICE, METAL SHAPING DEVICE, METAL SHAPING SYSTEM, IRR...
- Publication number 20210001428
- Publication date Jan 7, 2021
- FUJIKURA LTD.
- Hiroyuki Kusaka
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
IRRADIATION DEVICE, METAL SHAPING DEVICE, METAL SHAPING SYSTEM, IRR...
- Publication number 20200406359
- Publication date Dec 31, 2020
- FUJIKURA LTD.
- Hiroyuki Kusaka
- B22 - CASTING POWDER METALLURGY
Information Patent Application
IRRADIATION DEVICE, METAL SHAPING DEVICE, METAL SHAPING SYSTEM, IRR...
- Publication number 20200398340
- Publication date Dec 24, 2020
- FUJIKURA LTD.
- Hiroyuki Kusaka
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FILTER ELEMENT, LASER DEVICE, FIBER LASER DEVICE, FILTER METHOD, AN...
- Publication number 20200358243
- Publication date Nov 12, 2020
- FUJIKURA LTD.
- Hiroyuki Kusaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL WAVEGUIDE ELEMENT, LIGHT-RECEIVING DEVICE, OPTICAL COMMUNIC...
- Publication number 20170176681
- Publication date Jun 22, 2017
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G02 - OPTICS
Information Patent Application
HIGH-ORDER POLARIZATION CONVERSION DEVICE, OPTICAL WAVEGUIDE DEVICE...
- Publication number 20160178841
- Publication date Jun 23, 2016
- FUJIKURA LTD.
- Akira OKA
- G02 - OPTICS
Information Patent Application
POLARIZATION CONVERSION ELEMENT
- Publication number 20160178842
- Publication date Jun 23, 2016
- FUJIKURA LTD.
- Kazuhiro GOI
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATION DEVICE
- Publication number 20150293427
- Publication date Oct 15, 2015
- FUJIKURA LTD.
- Kazuhiro GOI
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE ELEMENT AND OPTICAL MODULATOR
- Publication number 20150293384
- Publication date Oct 15, 2015
- FUJIKURA LTD.
- Kensuke Ogawa
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE
- Publication number 20150241633
- Publication date Aug 27, 2015
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G02 - OPTICS

Hiroyuki Kusaka

Person

Patents Grantslast 30 patents

Filter element, laser device, fiber laser device, filter method, an...

Optical waveguide element, light-receiving device, optical communic...

Optical waveguide device having a light absorber for split out modes

Optical modulation device

High-order polarization conversion device, optical waveguide device...

Polarization conversion element

Optical waveguide element and optical modulator

Planar optical waveguide device and DP-QPSK modulator

Polarization conversion device

Method and apparatus for producing insulated wire

Electronic apparatus with a positioning structure for cable orienta...

Electronic apparatus

Electronic apparatus

Electronic apparatus having a heat-radiating unit for radiating hea...

Electronic apparatus with pointing device on the housing

Apparatus for connecting a display to a body case of an electronic...

Mechanism for adjusting a display

Multi-functional electronic device with a continuously accessible p...

Electronic apparatus having a circulation path of liquid coolant to...

Electronic apparatus having a plurality of radiators in which liqui...

Patents Applicationslast 30 patents

OPTICAL DIFFRACTION ELEMENT AND POSITION ADJUSTMENT METHOD FOR OPTI...

LIGHT DIFFRACTION ELEMENT UNIT, OPTICAL COMPUTING DEVICE, ASSEMBLIN...

OPTICAL COMPUTING DEVICE, OPTICAL COMPUTING METHOD, AND MANUFACTURI...

IMAGING DEVICE, IMAGING METHOD, AND METHOD FOR PRODUCING THE IMAGIN...

OPTICAL DIFFRACTION ELEMENT, OPTICAL COMPUTING DEVICE, METHOD FOR A...

OPTICAL COMPUTATION DEVICE AND OPTICAL COMPUTATION METHOD

METHOD FOR MANUFACTURING STEREOLITHOGRAPHICALLY FABRICATED OBJECT

OPTICAL COMPUTING DEVICE AND OPTICAL COMPUTING METHOD

LIGHT DIFFRACTION ELEMENT UNIT AND OPTICAL COMPUTATION DEVICE

OPTICAL SHAPING DEVICE AND MANUFACTURING METHOD

OPTICAL COMPUTATION DEVICE AND OPTICAL COMPUTATION METHOD

OPTICAL COMPUTING DEVICE AND OPTICAL COMPUTING METHOD

OPTICAL COMPUTING DEVICE AND OPTICAL COMPUTING METHOD

OPTICAL ARITHMETIC DEVICE

OPTICAL COMPUTATION SYSTEM

OPTICAL DIFFRACTION ELEMENT AND OPTICAL COMPUTING SYSTEM

OPTICAL AMPLIFICATION APPARATUS

LIGHT DIFFRACTION ELEMENT AND OPTICAL COMPUTING SYSTEM

OPTICAL COMPUTING SYSTEM

IRRADIATION DEVICE, METAL SHAPING DEVICE, METAL SHAPING SYSTEM, IRR...

IRRADIATION DEVICE, METAL SHAPING DEVICE, METAL SHAPING SYSTEM, IRR...

IRRADIATION DEVICE, METAL SHAPING DEVICE, METAL SHAPING SYSTEM, IRR...

IRRADIATION DEVICE, METAL SHAPING DEVICE, METAL SHAPING SYSTEM, IRR...

FILTER ELEMENT, LASER DEVICE, FIBER LASER DEVICE, FILTER METHOD, AN...

OPTICAL WAVEGUIDE ELEMENT, LIGHT-RECEIVING DEVICE, OPTICAL COMMUNIC...

HIGH-ORDER POLARIZATION CONVERSION DEVICE, OPTICAL WAVEGUIDE DEVICE...

POLARIZATION CONVERSION ELEMENT

OPTICAL MODULATION DEVICE

OPTICAL WAVEGUIDE ELEMENT AND OPTICAL MODULATOR

OPTICAL WAVEGUIDE DEVICE