Kazunao YAMAMOTO

Person

Nagano-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Protrusion dam-protected reflecting metal films in a substrate-supp...
- Patent number 12,216,315
- Issue date Feb 4, 2025
- Shinko Electric Industries Co., Ltd.
- Kazunao Yamamoto
- G02 - OPTICS
Information Patent Grant
Optical waveguide device, and optical communication apparatus
- Patent number 11,614,591
- Issue date Mar 28, 2023
- Shinko Electric Industries Co., Ltd.
- Kazunao Yamamoto
- G02 - OPTICS
Information Patent Grant
Optical waveguide device
- Patent number 10,274,676
- Issue date Apr 30, 2019
- Shinko Electric Industries Co., Ltd.
- Kazunao Yamamoto
- G02 - OPTICS
Information Patent Grant
Optical waveguide device
- Patent number 9,983,368
- Issue date May 29, 2018
- Shinko Electric Industries Co., Ltd.
- Kazunao Yamamoto
- G02 - OPTICS
Information Patent Grant
Optical waveguide device and method of manufacturing the same
- Patent number 9,671,575
- Issue date Jun 6, 2017
- Shinko Electric Industries Co., Ltd.
- Kazunao Yamamoto
- G02 - OPTICS
Information Patent Grant
Optical waveguide device
- Patent number 9,244,222
- Issue date Jan 26, 2016
- Shinko Electric Industries Co., Ltd.
- Kazunao Yamamoto
- G02 - OPTICS
Information Patent Grant
Optical waveguide device
- Patent number 9,244,224
- Issue date Jan 26, 2016
- Shinko Electric Industries, Co., Ltd.
- Kazunao Yamamoto
- G02 - OPTICS
Information Patent Grant
Photoelectric composite substrate and method of manufacturing the same
- Patent number 9,201,203
- Issue date Dec 1, 2015
- Shinko Electric Industries Co., Ltd.
- Kazunao Yamamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical waveguide and method of manufacturing the same, and optical...
- Patent number 9,081,159
- Issue date Jul 14, 2015
- Shinko Electric Industries Co., Ltd.
- Kenji Yanagisawa
- G02 - OPTICS
Information Patent Grant
Optical waveguide and optical module
- Patent number 9,020,311
- Issue date Apr 28, 2015
- Shinko Electric Industries Co., Ltd.
- Kazunao Yamamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical waveguide and method of manufacturing the same, and optical...
- Patent number 8,923,669
- Issue date Dec 30, 2014
- Shinko Electric Industries Co., Ltd.
- Takanori Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical waveguide device and method of manufacturing the same
- Patent number 8,903,203
- Issue date Dec 2, 2014
- Shinko Electric Industries Co.
- Takanori Yamamoto
- G02 - OPTICS
Information Patent Grant
Optical waveguide and method of manufacturing the same, and optical...
- Patent number 8,737,781
- Issue date May 27, 2014
- Shinko Electric Industries Co., Ltd.
- Kazunao Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Two-layer optical waveguide and method of manufacturing the same
- Patent number 8,737,794
- Issue date May 27, 2014
- Shinko Electric Industries Co., Ltd.
- Kazunao Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optoelectronic composite substrate and method of manufacturing the...
- Patent number 8,693,815
- Issue date Apr 8, 2014
- Shinko Electric Industries Co., Ltd.
- Kazunao Yamamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical waveguide and method of manufacturing the same, and optical...
- Patent number 8,611,715
- Issue date Dec 17, 2013
- Shinko Electric Industries Co., Ltd.
- Takanori Yamamoto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Manufacturing method of optical waveguide
- Patent number 8,512,500
- Issue date Aug 20, 2013
- Shinko Electric Industries Co., Ltd.
- Kazunao Yamamoto
- G02 - OPTICS
Information Patent Grant
Optical waveguide having an optical transmission direction changing...
- Patent number 7,865,052
- Issue date Jan 4, 2011
- Shinko Electric Industries Co., Ltd.
- Hideki Yonekura
- G02 - OPTICS
Information Patent Grant
Method of forming optical waveguide
- Patent number 7,801,399
- Issue date Sep 21, 2010
- Shinko Electric Industries Co., Ltd.
- Kazunao Yamamoto
- B32 - LAYERED PRODUCTS
Information Patent Grant
Manufacturing method of optical waveguide, optical waveguide and op...
- Patent number 7,796,851
- Issue date Sep 14, 2010
- Shinko Electric Industries Co., Ltd.
- Hideki Yonekura
- G02 - OPTICS
Information Patent Grant
Optical waveguide and method of manufacturing the same, and method...
- Patent number 7,734,124
- Issue date Jun 8, 2010
- Shinko Electric Industries Co., Ltd.
- Hideki Yonekura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL WAVEGUIDE DEVICE
- Publication number 20250164693
- Publication date May 22, 2025
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE AND OPTICAL WAVEGUIDE-MOUNTED SUBSTRATE
- Publication number 20250138264
- Publication date May 1, 2025
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE
- Publication number 20240385366
- Publication date Nov 21, 2024
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE AND METHOD OF MAKING THE SAME
- Publication number 20240361518
- Publication date Oct 31, 2024
- Shinko Electric Industries Co., Ltd.
- Motoyuki FUKUHARA
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20240329305
- Publication date Oct 3, 2024
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- G02 - OPTICS
Information Patent Application
SUBSTRATE WITH OPTICAL WAVEGUIDE AND OPTICAL COMMUNICATION DEVICE
- Publication number 20240027713
- Publication date Jan 25, 2024
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- G02 - OPTICS
Information Patent Application
SUBSTRATE WITH OPTICAL WAVEGUIDE, AND OPTICAL COMMUNICATION DEVICE
- Publication number 20230221506
- Publication date Jul 13, 2023
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE, AND OPTICAL COMMUNICATION APPARATUS
- Publication number 20220163739
- Publication date May 26, 2022
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE
- Publication number 20180341063
- Publication date Nov 29, 2018
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE
- Publication number 20170293096
- Publication date Oct 12, 2017
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160313517
- Publication date Oct 27, 2016
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20150285995
- Publication date Oct 8, 2015
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20150147023
- Publication date May 28, 2015
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE AND OPTICAL MODULE
- Publication number 20140119702
- Publication date May 1, 2014
- Shinko Electric Industries Co., Ltd.
- Kazunao Yamamoto
- G02 - OPTICS
Information Patent Application
PHOTOELECTRIC COMPOSITE SUBSTRATE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20130236138
- Publication date Sep 12, 2013
- Shinko Electric Industries Co., Ltd.
- Kazunao Yamamoto
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME, AND OPTICAL...
- Publication number 20120318964
- Publication date Dec 20, 2012
- Shinko Electric Industries Co., Ltd.
- Takanori YAMAMOTO
- G02 - OPTICS
Information Patent Application
TWO-LAYER OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120155823
- Publication date Jun 21, 2012
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME, AND OPTICAL...
- Publication number 20120155822
- Publication date Jun 21, 2012
- Shinko Electric Industries Co., Ltd.
- Kenji Yanagisawa
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME, AND OPTICAL...
- Publication number 20120141063
- Publication date Jun 7, 2012
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME, AND OPTICAL...
- Publication number 20120134632
- Publication date May 31, 2012
- Takanori YAMAMOTO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTOELECTRONIC COMPOSITE SUBSTRATE AND METHOD OF MANUFACTURING THE...
- Publication number 20110274388
- Publication date Nov 10, 2011
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20110129182
- Publication date Jun 2, 2011
- Shinko Electric Industries Co., Ltd.
- Takanori YAMAMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE HAVING AN OPTICAL TRANSMISSION DIRECTION CHANGING...
- Publication number 20090245726
- Publication date Oct 1, 2009
- Shinko Electric Industries Co., Ltd.
- Hideki YONEKURA
- G02 - OPTICS
Information Patent Application
MANUFACTURING METHOD OF OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE AND OP...
- Publication number 20090245725
- Publication date Oct 1, 2009
- Shinko Electric Industries Co., Ltd.
- Hideki YONEKURA
- G02 - OPTICS
Information Patent Application
MANUFACTURING METHOD OF OPTICAL WAVEGUIDE
- Publication number 20090188610
- Publication date Jul 30, 2009
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- G02 - OPTICS
Information Patent Application
METHOD OF FORMING OPTICAL WAVEGUIDE
- Publication number 20090065132
- Publication date Mar 12, 2009
- Shinko Electric Industries Co., Ltd.
- Kazunao YAMAMOTO
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME, AND METHOD...
- Publication number 20080279518
- Publication date Nov 13, 2008
- Shinko Electric Industries Co., Ltd.
- Hideki YONEKURA
- G02 - OPTICS

Kazunao YAMAMOTO

Person

Patents Grantslast 30 patents

Protrusion dam-protected reflecting metal films in a substrate-supp...

Optical waveguide device, and optical communication apparatus

Optical waveguide device

Optical waveguide device

Optical waveguide device and method of manufacturing the same

Optical waveguide device

Optical waveguide device

Photoelectric composite substrate and method of manufacturing the same

Optical waveguide and method of manufacturing the same, and optical...

Optical waveguide and optical module

Optical waveguide and method of manufacturing the same, and optical...

Optical waveguide device and method of manufacturing the same

Optical waveguide and method of manufacturing the same, and optical...

Two-layer optical waveguide and method of manufacturing the same

Optoelectronic composite substrate and method of manufacturing the...

Optical waveguide and method of manufacturing the same, and optical...

Manufacturing method of optical waveguide

Optical waveguide having an optical transmission direction changing...

Method of forming optical waveguide

Manufacturing method of optical waveguide, optical waveguide and op...

Optical waveguide and method of manufacturing the same, and method...

Patents Applicationslast 30 patents

OPTICAL WAVEGUIDE DEVICE

OPTICAL WAVEGUIDE DEVICE AND OPTICAL WAVEGUIDE-MOUNTED SUBSTRATE

OPTICAL WAVEGUIDE DEVICE

OPTICAL WAVEGUIDE DEVICE AND METHOD OF MAKING THE SAME

OPTICAL WAVEGUIDE DEVICE AND MANUFACTURING METHOD THEREOF

SUBSTRATE WITH OPTICAL WAVEGUIDE AND OPTICAL COMMUNICATION DEVICE

SUBSTRATE WITH OPTICAL WAVEGUIDE, AND OPTICAL COMMUNICATION DEVICE

OPTICAL WAVEGUIDE DEVICE, AND OPTICAL COMMUNICATION APPARATUS

OPTICAL WAVEGUIDE DEVICE

OPTICAL WAVEGUIDE DEVICE

OPTICAL WAVEGUIDE DEVICE AND METHOD OF MANUFACTURING THE SAME

OPTICAL WAVEGUIDE DEVICE AND METHOD OF MANUFACTURING THE SAME

OPTICAL WAVEGUIDE DEVICE AND METHOD OF MANUFACTURING THE SAME

OPTICAL WAVEGUIDE AND OPTICAL MODULE

PHOTOELECTRIC COMPOSITE SUBSTRATE AND METHOD OF MANUFACTURING THE SAME

OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME, AND OPTICAL...

TWO-LAYER OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME

OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME, AND OPTICAL...

OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME, AND OPTICAL...

OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME, AND OPTICAL...

OPTOELECTRONIC COMPOSITE SUBSTRATE AND METHOD OF MANUFACTURING THE...

OPTICAL WAVEGUIDE DEVICE AND METHOD OF MANUFACTURING THE SAME

OPTICAL WAVEGUIDE HAVING AN OPTICAL TRANSMISSION DIRECTION CHANGING...

MANUFACTURING METHOD OF OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE AND OP...

MANUFACTURING METHOD OF OPTICAL WAVEGUIDE

METHOD OF FORMING OPTICAL WAVEGUIDE

OPTICAL WAVEGUIDE AND METHOD OF MANUFACTURING THE SAME, AND METHOD...