Hitoshi KIUCHI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Frequency comparison and phase synchronization in optical signals
- Patent number 9,991,959
- Issue date Jun 5, 2018
- National Institutes of Natural Sciences
- Hitoshi Kiuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical synthesizer
- Patent number 9,935,717
- Issue date Apr 3, 2018
- National Institutes of Natural Sciences
- Hitoshi Kiuchi
- G02 - OPTICS
Information Patent Grant
Optical transmission system and optical transmission method
- Patent number 8,582,977
- Issue date Nov 12, 2013
- National Institutes of Natural Sciences
- Hitoshi Kiuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-frequency signal optical transmission system and low-frequency...
- Patent number 8,145,065
- Issue date Mar 27, 2012
- Natural Institutes of Natural Sciences
- Hitoshi Kiuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High frequency signal optical transmission system and high frequenc...
- Patent number 7,974,541
- Issue date Jul 5, 2011
- National Institutes of Natural Sciences
- Hitoshi Kiuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR OPTICAL TIMING TRANSFER
- Publication number 20230318710
- Publication date Oct 5, 2023
- INTER-UNIVERSITY RESEARCH INSTITUTE CORPORATION NATIONAL INSTITUTES OF NATURA...
- Hitoshi KIUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Phase Adjustment Device for Two Light Waves
- Publication number 20180356598
- Publication date Dec 13, 2018
- Inter-University Research Institute Corporation, National Institutes Of Natur...
- Hitoshi KIUCHI
- G01 - MEASURING TESTING
Information Patent Application
FREQUENCY COMPARISON AND PHASE SYNCHRONIZATION IN OPTICAL SIGNALS
- Publication number 20170214464
- Publication date Jul 27, 2017
- National Institutes of Natural Sciences
- Hitoshi Kiuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SYNTHESIZER
- Publication number 20170180054
- Publication date Jun 22, 2017
- National Institutes of Natural Sciences
- Hitoshi KIUCHI
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION METHOD
- Publication number 20120263465
- Publication date Oct 18, 2012
- Hitoshi KIUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW-FREQUENCY SIGNAL OPTICAL TRANSMISSION SYSTEM AND LOW-FREQUENCY...
- Publication number 20110076027
- Publication date Mar 31, 2011
- Hitoshi KIUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High frequency signal optical transmission system and high frequenc...
- Publication number 20090060524
- Publication date Mar 5, 2009
- National Institutes of Natural Sciences
- Hitoshi Kiuchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hitoshi KIUCHI

Person

Patents Grantslast 30 patents

Frequency comparison and phase synchronization in optical signals

Optical synthesizer

Optical transmission system and optical transmission method

Low-frequency signal optical transmission system and low-frequency...

High frequency signal optical transmission system and high frequenc...

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR OPTICAL TIMING TRANSFER

Phase Adjustment Device for Two Light Waves

FREQUENCY COMPARISON AND PHASE SYNCHRONIZATION IN OPTICAL SIGNALS

OPTICAL SYNTHESIZER

OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION METHOD

LOW-FREQUENCY SIGNAL OPTICAL TRANSMISSION SYSTEM AND LOW-FREQUENCY...

High frequency signal optical transmission system and high frequenc...