Kazuhiro YONEZAWA

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing multi-mode optical fiber
- Patent number 10,359,564
- Issue date Jul 23, 2019
- Sumitomo Electric Industries, Ltd.
- Saori Kubara
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Multimode optical fiber
- Patent number 9,804,324
- Issue date Oct 31, 2017
- Sumitomo Electric Industries, Ltd.
- Manabu Shiozaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Multimode optical fiber and optical cable including the same
- Patent number 9,753,216
- Issue date Sep 5, 2017
- Sumitomo Electric Industries, Ltd.
- Kazuhiro Yonezawa
- G02 - OPTICS
Information Patent Grant
Multimode optical fiber
- Patent number 9,733,426
- Issue date Aug 15, 2017
- Sumitomo Electric Industries, Ltd.
- Kazuhiro Yonezawa
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Multimode optical fiber
- Patent number 9,575,247
- Issue date Feb 21, 2017
- Sumitomo Electric Industries, Ltd.
- Kazuhiro Yonezawa
- G02 - OPTICS
Information Patent Grant
Multi-mode optical fiber
- Patent number 9,031,371
- Issue date May 12, 2015
- Sumitomo Electric Industries, Ltd.
- Kazuhiro Yonezawa
- G02 - OPTICS
Information Patent Grant
Multimode optical fiber including a core and a cladding
- Patent number 8,837,888
- Issue date Sep 16, 2014
- Sumitomo Electric Industries, Ltd.
- Itaru Sakabe
- G02 - OPTICS
Information Patent Grant
Multimode optical fiber including a core and a cladding
- Patent number 8,824,848
- Issue date Sep 2, 2014
- Sumitomo Electric Industries, Ltd.
- Tadashi Enomoto
- G02 - OPTICS
Information Patent Grant
Multi-mode optical fiber
- Patent number 8,798,420
- Issue date Aug 5, 2014
- Sumitomo Electric Industries, Ltd.
- Kazuhiro Yonezawa
- G02 - OPTICS
Information Patent Grant
Multi-mode optical fiber
- Patent number 8,565,566
- Issue date Oct 22, 2013
- Sumitomo Electric Industries, Ltd.
- Sumio Hoshino
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Multi-mode optical fiber
- Patent number 8,565,567
- Issue date Oct 22, 2013
- Sumitomo Electric Industries, Ltd.
- Sumio Hoshino
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER PREFORM PRODUCTION METHOD AND OPTICAL FIBER PRODUCTIO...
- Publication number 20190169064
- Publication date Jun 6, 2019
- Sumitomo Electric Industries, Ltd.
- Tadashi ENOMOTO
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
SELECTION CONTROL METHOD, SELECTION CONTROL DEVICE, AND RECORDING M...
- Publication number 20170344229
- Publication date Nov 30, 2017
- Fujitsu Limited
- Kazuhiro YONEZAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIMODE OPTICAL FIBER
- Publication number 20170139130
- Publication date May 18, 2017
- Sumitomo Electric Industries, Ltd.
- Kazuhiro YONEZAWA
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING MULTI-MODE OPTICAL FIBER
- Publication number 20170057864
- Publication date Mar 2, 2017
- Sumitomo Electric Industries, Ltd.
- Saori KUBARA
- G02 - OPTICS
Information Patent Application
MULTIMODE OPTICAL FIBER AND OPTICAL CABLE INCLUDING THE SAME
- Publication number 20170059773
- Publication date Mar 2, 2017
- Sumitomo Electric Industries, Ltd.
- Kazuhiro YONEZAWA
- G02 - OPTICS
Information Patent Application
MULTIMODE OPTICAL FIBER
- Publication number 20160291246
- Publication date Oct 6, 2016
- Sumitomo Electric Industries, Ltd.
- Manabu SHIOZAKI
- G02 - OPTICS
Information Patent Application
MULTIMODE OPTICAL FIBER
- Publication number 20160216439
- Publication date Jul 28, 2016
- Sumitomo Electric Industries, Ltd.
- Kazuhiro YONEZAWA
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING OPTICAL FIBER PREFORM, AND OPTICAL FIBER
- Publication number 20140140673
- Publication date May 22, 2014
- Sumitomo Electric Industries, Ltd.
- Kazuhiro YONEZAWA
- G02 - OPTICS
Information Patent Application
COMPUTER PRODUCT, ESTIMATING APPARATUS, AND MANUFACTURING METHOD
- Publication number 20140122030
- Publication date May 1, 2014
- Fujitsu Limited
- Tsutomu KUMAGAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-MODE OPTICAL FIBER
- Publication number 20130302000
- Publication date Nov 14, 2013
- Sumitomo Electric Industries, Ltd.
- Kazuhiro YONEZAWA
- G02 - OPTICS
Information Patent Application
MULTI-MODE OPTICAL FIBER
- Publication number 20130243379
- Publication date Sep 19, 2013
- Sumitomo Electric Industries, Ltd.
- Kazuhiro Yonezawa
- G02 - OPTICS
Information Patent Application
MULTI-MODE OPTICAL FIBER
- Publication number 20130129291
- Publication date May 23, 2013
- Sumitomo Electric Industries, Ltd.
- Sumio HOSHINO
- G02 - OPTICS
Information Patent Application
MULTI-MODE OPTICAL FIBER
- Publication number 20130089296
- Publication date Apr 11, 2013
- Sumitomo Electric Industries, Ltd.
- Sumio Hoshino
- G02 - OPTICS

Kazuhiro YONEZAWA

Person

Patents Grantslast 30 patents

Method of manufacturing multi-mode optical fiber

Multimode optical fiber

Multimode optical fiber and optical cable including the same

Multimode optical fiber

Multimode optical fiber

Multi-mode optical fiber

Multimode optical fiber including a core and a cladding

Multimode optical fiber including a core and a cladding

Multi-mode optical fiber

Multi-mode optical fiber

Multi-mode optical fiber

Patents Applicationslast 30 patents

OPTICAL FIBER PREFORM PRODUCTION METHOD AND OPTICAL FIBER PRODUCTIO...

SELECTION CONTROL METHOD, SELECTION CONTROL DEVICE, AND RECORDING M...

MULTIMODE OPTICAL FIBER

METHOD OF MANUFACTURING MULTI-MODE OPTICAL FIBER

MULTIMODE OPTICAL FIBER AND OPTICAL CABLE INCLUDING THE SAME

MULTIMODE OPTICAL FIBER

MULTIMODE OPTICAL FIBER

METHOD OF MANUFACTURING OPTICAL FIBER PREFORM, AND OPTICAL FIBER

COMPUTER PRODUCT, ESTIMATING APPARATUS, AND MANUFACTURING METHOD

MULTI-MODE OPTICAL FIBER

MULTI-MODE OPTICAL FIBER

MULTI-MODE OPTICAL FIBER

MULTI-MODE OPTICAL FIBER