Yoshitaka Enomoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Monitoring device
- Patent number 11,515,939
- Issue date Nov 29, 2022
- Nippon Telegraph and Telephone Corporation
- Yoshitaka Enomoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical element module with a primary coated optical fiber
- Patent number 7,086,789
- Issue date Aug 8, 2006
- NTT Electronics Corporation
- Nobuo Tomita
- G02 - OPTICS
Information Patent Grant
Optical fiber cross-connect with a connection block, an alignment b...
- Patent number 6,877,906
- Issue date Apr 12, 2005
- Nippon Telegraph and Telephone
- Masato Mizukami
- G02 - OPTICS
Information Patent Grant
Optical fiber distribution module for holding an optical fiber cord...
- Patent number 6,256,443
- Issue date Jul 3, 2001
- Nippon Telegraph and Telephone Corporation
- Shigenori Uruno
- G02 - OPTICS
Information Patent Grant
Optical switch
- Patent number 6,108,467
- Issue date Aug 22, 2000
- The Furukawa Electric Co. Ltd.
- Seiichi Naraoka
- G02 - OPTICS
Information Patent Grant
Light pulse generator
- Patent number 5,699,371
- Issue date Dec 16, 1997
- Ando Electric Co., Ltd.
- Ryouji Handa
- G02 - OPTICS
Information Patent Grant
Light pulse generator
- Patent number 5,596,449
- Issue date Jan 21, 1997
- Ando Electric Co., Ltd.
- Masaaki Furuhashi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
MULTI-CENTER NON-REFLECTIVE TERMINATION AND OPTICAL LINE TEST METHOD
- Publication number 20240126030
- Publication date Apr 18, 2024
- Nippon Telegraph and Telephone Corporation
- Yoshitaka ENOMOTO
- G02 - OPTICS
Information Patent Application
COHERENT OPTICAL MEASURING DEVICE, OPTICAL LINE TEST SYSTEM AND METHOD
- Publication number 20240118127
- Publication date Apr 11, 2024
- Nippon Telegraph and Telephone Corporation
- Daisuke IIDA
- G01 - MEASURING TESTING
Information Patent Application
MONITORING DEVICE
- Publication number 20220045751
- Publication date Feb 10, 2022
- Nippon Telegraph and Telephone Corporation
- Yoshitaka ENOMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical element module
- Publication number 20040202434
- Publication date Oct 14, 2004
- Nobuo Tomita
- G02 - OPTICS
Information Patent Application
Optical connector plug, optical connector plug connecting method, o...
- Publication number 20040076377
- Publication date Apr 22, 2004
- Nippon Telegraph and Telephone Corporation
- Masato Mizukami
- G02 - OPTICS