Shigeki Takahashi

Person

Futtsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Setting apparatus
- Patent number 12,167,501
- Issue date Dec 10, 2024
- Honda Motor Co., Ltd.
- Yoshihiro Matsugi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Metal strip induction heating method and induction heating apparatus
- Patent number 12,104,221
- Issue date Oct 1, 2024
- Nippon Steel Corporation
- Yoshiaki Hirota
- C21 - METALLURGY OF IRON
Information Patent Grant
Optical modulator and method for manufacturing the same
- Patent number 11,054,675
- Issue date Jul 6, 2021
- PHOTONICS ELECTRONICS TECHNOLOGY RESEARCH ASSOCIATION
- Junichi Fujikata
- G02 - OPTICS
Information Patent Grant
Electro-optic modulator
- Patent number 10,996,539
- Issue date May 4, 2021
- NEC Corporation
- Shigeki Takahashi
- G02 - OPTICS
Information Patent Grant
Electro-optic device
- Patent number 10,274,757
- Issue date Apr 30, 2019
- NEC Corporation
- Junichi Fujikata
- G02 - OPTICS
Information Patent Grant
Optical modulator and method of manufacturing same
- Patent number 10,146,070
- Issue date Dec 4, 2018
- PHOTONICS ELECTRONICS TECHNOLOGY RESEARCH ASSOCIATION
- Junichi Fujikata
- G02 - OPTICS
Information Patent Grant
Optical end coupling type silicon optical integrated circuit
- Patent number 9,897,752
- Issue date Feb 20, 2018
- PHOTONICS ELECTRONICS TECHNOLOGY RESEARCH ASSOCIATION
- Shigeki Takahashi
- G02 - OPTICS
Information Patent Grant
Silicon-based electro-optic modulator
- Patent number 9,703,125
- Issue date Jul 11, 2017
- NEC Corporation
- Junichi Fujikata
- G02 - OPTICS
Information Patent Grant
Optical circuit
- Patent number 9,678,288
- Issue date Jun 13, 2017
- PHOTONICS ELECTRONICS TECHNOLOGY RESEARCH ASSOCIATION
- Shigeki Takahashi
- G02 - OPTICS
Information Patent Grant
Optical modulator and operating point control method
- Patent number 9,548,818
- Issue date Jan 17, 2017
- NEC Corporation
- Junichi Fujikata
- G02 - OPTICS
Information Patent Grant
High-order mode filter
- Patent number 9,429,693
- Issue date Aug 30, 2016
- NEC Corporation
- Shigeki Takahashi
- G02 - OPTICS
Information Patent Grant
Silicon-based electro-optical device
- Patent number 9,341,868
- Issue date May 17, 2016
- NEC Corporation
- Junichi Fujikata
- G02 - OPTICS
Information Patent Grant
Optical waveguide type optical terminator
- Patent number 9,274,280
- Issue date Mar 1, 2016
- NEC Corporation
- Jun Ushida
- G02 - OPTICS
Information Patent Grant
Optical modulator and optical modulation device with zigzag electro...
- Patent number 9,244,295
- Issue date Jan 26, 2016
- NEC Corporation
- Junichi Fujikata
- G02 - OPTICS
Information Patent Grant
High-order mode filter
- Patent number 9,201,196
- Issue date Dec 1, 2015
- NEC Corporation
- Shigeki Takahashi
- G02 - OPTICS
Information Patent Grant
Spot size converter and method for making the same
- Patent number 9,151,892
- Issue date Oct 6, 2015
- NEC Corporation
- Shigeki Takahashi
- G02 - OPTICS
Information Patent Grant
Method of reduction treatment of metal oxides or steelmaking waste...
- Patent number 8,308,844
- Issue date Nov 13, 2012
- Nippon Steel Corporation
- Hiroshi Ichikawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for reduction treatment of metal oxide or ironmaking waste a...
- Patent number 7,879,132
- Issue date Feb 1, 2011
- Nippon Steel Corporation
- Hiroshi Ichikawa
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for drying compact containing metal oxide, method for reduci...
- Patent number 6,993,855
- Issue date Feb 7, 2006
- Nippon Steel Corporation
- Tetsuharu Ibaraki
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of producing reduced iron compacts in rotary hearth-type red...
- Patent number 6,986,801
- Issue date Jan 17, 2006
- Nippon Steel Corporation
- Tetsuharu Ibaraki
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
MOBILE BODY CONTROL SYSTEM, MOBILE BODY CONTROL METHOD, AND RECORDI...
- Publication number 20220381081
- Publication date Dec 1, 2022
- Honda Motor Co., Ltd.
- Mizuki Katsu
- B60 - VEHICLES IN GENERAL
Information Patent Application
SETTING APPARATUS
- Publication number 20220312191
- Publication date Sep 29, 2022
- Honda Motor Co., Ltd.
- Yoshihiro Matsugi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METAL STRIP INDUCTION HEATING METHOD AND INDUCTION HEATING APPARATUS
- Publication number 20210017624
- Publication date Jan 21, 2021
- NIPPON STEEL CORPORATION
- Yoshiaki HIROTA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPTICAL MODULATOR AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20200301177
- Publication date Sep 24, 2020
- Photonics Electronics Technology Research Association
- Junichi Fujikata
- G02 - OPTICS
Information Patent Application
ELECTRO-OPTIC MODULATOR
- Publication number 20190384135
- Publication date Dec 19, 2019
- NEC Corporation
- Shigeki TAKAHASHI
- G02 - OPTICS
Information Patent Application
ELECTRO-OPTIC DEVICE
- Publication number 20180074349
- Publication date Mar 15, 2018
- NEC Corporation
- Junichi FUJIKATA
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR AND METHOD OF MANUFACTURING SAME
- Publication number 20180024410
- Publication date Jan 25, 2018
- Photonics Electronics Technology Reserach Association
- Junichi FUJIKATA
- G02 - OPTICS
Information Patent Application
SILICON-BASED ELECTRO-OPTIC MODULATOR
- Publication number 20160291350
- Publication date Oct 6, 2016
- NEC Corporation
- Junichi Fujikata
- G02 - OPTICS
Information Patent Application
OPTICAL CIRCUIT
- Publication number 20160170157
- Publication date Jun 16, 2016
- Photonics Electronics Technology Research Association
- Shigeki TAKAHASHI
- G02 - OPTICS
Information Patent Application
OPTICAL END COUPLING TYPE SILICON OPTICAL INTEGRATED CIRCUIT
- Publication number 20160041338
- Publication date Feb 11, 2016
- Photonics Electronics Technology Research Association
- Shigeki Takahashi
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR AND OPTICAL MODULATION DEVICE
- Publication number 20150277159
- Publication date Oct 1, 2015
- NEC Corporation
- Junichi Fujikata
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR AND OPERATING POINT CONTROL METHOD
- Publication number 20150280832
- Publication date Oct 1, 2015
- NEC Corporation
- Junichi FUJIKATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH-ORDER MODE FILTER
- Publication number 20150253471
- Publication date Sep 10, 2015
- Shigeki Takahashi
- G02 - OPTICS
Information Patent Application
SILICON-BASED ELECTRO-OPTICAL DEVICE
- Publication number 20150049978
- Publication date Feb 19, 2015
- NEC Corporation
- Junichi Fujikata
- G02 - OPTICS
Information Patent Application
HIGH-ORDER MODE FILTER
- Publication number 20140286606
- Publication date Sep 25, 2014
- NEC Corporation
- Shigeki Takahashi
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE TYPE OPTICAL TERMINATOR
- Publication number 20140105544
- Publication date Apr 17, 2014
- NEC Corporation
- Jun Ushida
- G02 - OPTICS
Information Patent Application
SPOT SIZE CONVERTER AND METHOD FOR MAKING THE SAME
- Publication number 20130322816
- Publication date Dec 5, 2013
- NEC Corporation
- Shigeki Takahashi
- G02 - OPTICS
Information Patent Application
Method of reduction treatment of metal oxides or steelmaking waste...
- Publication number 20110113926
- Publication date May 19, 2011
- NIPPON STEEL CORPORATION
- Hiroshi Ichikawa
- C21 - METALLURGY OF IRON
Information Patent Application
Method for reduction treatment of metal oxide or ironmaking waste a...
- Publication number 20060096419
- Publication date May 11, 2006
- Hiroshi Ichikawa
- C21 - METALLURGY OF IRON
Information Patent Application
Method for drying molding containing oxidized metal, method for red...
- Publication number 20040237335
- Publication date Dec 2, 2004
- Tetsuharu Ibaraki
- C21 - METALLURGY OF IRON
Information Patent Application
Method of producing reduced iron compacts in rotary hearth-type red...
- Publication number 20030089200
- Publication date May 15, 2003
- Tetsuharu Ibaraki
- C21 - METALLURGY OF IRON

Shigeki Takahashi

Person

Patents Grantslast 30 patents

Setting apparatus

Metal strip induction heating method and induction heating apparatus

Optical modulator and method for manufacturing the same

Electro-optic modulator

Electro-optic device

Optical modulator and method of manufacturing same

Optical end coupling type silicon optical integrated circuit

Silicon-based electro-optic modulator

Optical circuit

Optical modulator and operating point control method

High-order mode filter

Silicon-based electro-optical device

Optical waveguide type optical terminator

Optical modulator and optical modulation device with zigzag electro...

High-order mode filter

Spot size converter and method for making the same

Method of reduction treatment of metal oxides or steelmaking waste...

Method for reduction treatment of metal oxide or ironmaking waste a...

Method for drying compact containing metal oxide, method for reduci...

Method of producing reduced iron compacts in rotary hearth-type red...

Patents Applicationslast 30 patents

MOBILE BODY CONTROL SYSTEM, MOBILE BODY CONTROL METHOD, AND RECORDI...

SETTING APPARATUS

METAL STRIP INDUCTION HEATING METHOD AND INDUCTION HEATING APPARATUS

OPTICAL MODULATOR AND METHOD FOR MANUFACTURING THE SAME

ELECTRO-OPTIC MODULATOR

ELECTRO-OPTIC DEVICE

OPTICAL MODULATOR AND METHOD OF MANUFACTURING SAME

SILICON-BASED ELECTRO-OPTIC MODULATOR

OPTICAL CIRCUIT

OPTICAL END COUPLING TYPE SILICON OPTICAL INTEGRATED CIRCUIT

OPTICAL MODULATOR AND OPTICAL MODULATION DEVICE

OPTICAL MODULATOR AND OPERATING POINT CONTROL METHOD

HIGH-ORDER MODE FILTER

SILICON-BASED ELECTRO-OPTICAL DEVICE

HIGH-ORDER MODE FILTER

OPTICAL WAVEGUIDE TYPE OPTICAL TERMINATOR

SPOT SIZE CONVERTER AND METHOD FOR MAKING THE SAME

Method of reduction treatment of metal oxides or steelmaking waste...

Method for reduction treatment of metal oxide or ironmaking waste a...

Method for drying molding containing oxidized metal, method for red...

Method of producing reduced iron compacts in rotary hearth-type red...