Akira Okubo

Person

Chiyoda-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Data communication method and mobile communication system
- Patent number 9,930,639
- Issue date Mar 27, 2018
- TCL Communication Technology Holdings Limited
- Mitsuru Mochizuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, congestion avoidance method thereof, and mete...
- Patent number 9,509,611
- Issue date Nov 29, 2016
- Fujitsu Limited
- Mitsuaki Yasuoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communication method and mobile communication system
- Patent number 9,445,322
- Issue date Sep 13, 2016
- TCL Communication Technology Holdings Limited
- Mitsuru Mochizuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communications method and mobile communications system
- Patent number 8,660,046
- Issue date Feb 25, 2014
- Mitsubishi Electric Corporation
- Miho Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Layer 2 mobility network
- Patent number 8,064,445
- Issue date Nov 22, 2011
- Mitsubishi Electric Corporation
- Akira Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication network system and mobile terminal
- Patent number 7,937,084
- Issue date May 3, 2011
- Mitsubishi Electric Corporation
- Akira Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data communication method and mobile communication system
- Patent number 7,885,235
- Issue date Feb 8, 2011
- Mitsubishi Electric Corporation
- Mitsuru Mochizuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inspection method, manufacturing method of piece for analysis, anal...
- Patent number 7,670,857
- Issue date Mar 2, 2010
- Sumco Corporation
- Akira Okubo
- G01 - MEASURING TESTING
Information Patent Grant
Mobile IP packet communication system
- Patent number 7,586,913
- Issue date Sep 8, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Akira Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-node synchronization method in radio network system, radio co...
- Patent number 7,397,824
- Issue date Jul 8, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Akira Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio network system and radio communication control method
- Patent number 7,336,631
- Issue date Feb 26, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Akira Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Exhaust system air introduction device
- Patent number 4,604,865
- Issue date Aug 12, 1986
- Honda Giken Kogyo Kabushiki Kaisha
- Junji Otani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Catalytic converter
- Patent number 4,581,206
- Issue date Apr 8, 1986
- Honda Giken Kogyo Kabushiki Kaisha
- Junji Otani
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas purification apparatus for an internal combustion engine
- Patent number 4,553,388
- Issue date Nov 19, 1985
- Honda Giken Kogyo Kabushiki Kaisha
- Akira Okubo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Lubricant heating system for internal combustion engine
- Patent number 4,458,642
- Issue date Jul 10, 1984
- Honda Giken Kogyo Kabushiki Kaisha
- Akira Okubo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Structure for facilitating starting and warming of internal combust...
- Patent number 4,426,962
- Issue date Jan 24, 1984
- Honda Giken Kogyo Kabushiki Kaisha
- Junji Otani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
AGENT, OIL COUNTRY TUBULAR GOODS, AND THREADED JOINT FOR OIL COUNTR...
- Publication number 20240254405
- Publication date Aug 1, 2024
- JFE STEEL CORPORATION
- Yasuhide ISHIGURO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
AGENT FOR FORMING SOLID LUBRICATING COATING FILM, OIL COUNTRY TUBUL...
- Publication number 20240254404
- Publication date Aug 1, 2024
- JFE STEEL CORPORATION
- Yasuhide ISHIGURO
- E21 - EARTH DRILLING MINING
Information Patent Application
AGENT FOR FORMING SOLID LUBRICATING COATING FILM, OIL COUNTRY TUBUL...
- Publication number 20240218280
- Publication date Jul 4, 2024
- JFE STEEL CORPORATION
- Yasuhide ISHIGURO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DATA COMMUNICATIONS METHOD AND MOBILE COMMUNICATIONS SYSTEM
- Publication number 20230232190
- Publication date Jul 20, 2023
- Mitsubishi Electric Corporation
- Miho Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM
- Publication number 20170048819
- Publication date Feb 16, 2017
- TCL COMMUNICATION TECHNOLOGY HOLDINGS LIMITED
- MITSURU MOCHIZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, CONGESTION AVOIDANCE METHOD THEREOF, AND METE...
- Publication number 20150103649
- Publication date Apr 16, 2015
- FUJITSU LIMITED
- Mitsuaki Yasuoka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM
- Publication number 20140286187
- Publication date Sep 25, 2014
- MITSUBISHI ELECTRIC CORPORATION
- Mitsuru Mochizuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA COMMUNICATIONS METHOD AND MOBILE COMMUNICATIONS SYSTEM
- Publication number 20140056201
- Publication date Feb 27, 2014
- Mitsubshi Electric Corporation
- Miho MAEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication Network System and Mobile Terminal
- Publication number 20110230189
- Publication date Sep 22, 2011
- Akira Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM
- Publication number 20110090836
- Publication date Apr 21, 2011
- MITSUBISHI ELECTRIC CORPORATION
- Mitsuru Mochizuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA COMMUNICATIONS METHOD AND MOBILE COMMUNICATIONS SYSTEM
- Publication number 20100061285
- Publication date Mar 11, 2010
- MITSUBISHI ELECTRIC CORPORATION
- Miho Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM
- Publication number 20090175183
- Publication date Jul 9, 2009
- Mitsubishi Electric Corporation
- Mitsuru Mochizuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication Network System and Mobile Terminal
- Publication number 20090124255
- Publication date May 14, 2009
- Akira Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Layer 2 Mobility Network
- Publication number 20080192668
- Publication date Aug 14, 2008
- Akira Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Inter-node synchronization method in radio network system, radio co...
- Publication number 20060251045
- Publication date Nov 9, 2006
- Akira Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for inspection, proces for making analytic piece, method for...
- Publication number 20060249479
- Publication date Nov 9, 2006
- Sumitomo Mitsubishi Silicon Corporation
- Akira Okubo
- G01 - MEASURING TESTING
Information Patent Application
Radio network system and radio communication control method
- Publication number 20040156334
- Publication date Aug 12, 2004
- Akira Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile ip packet communication system
- Publication number 20040076158
- Publication date Apr 22, 2004
- Akira Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packet transportation system in mobile communications
- Publication number 20010019545
- Publication date Sep 6, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Akira Okubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Akira Okubo

Person

Patents Grantslast 30 patents

Data communication method and mobile communication system

Communication system, congestion avoidance method thereof, and mete...

Data communication method and mobile communication system

Data communications method and mobile communications system

Layer 2 mobility network

Communication network system and mobile terminal

Data communication method and mobile communication system

Inspection method, manufacturing method of piece for analysis, anal...

Mobile IP packet communication system

Inter-node synchronization method in radio network system, radio co...

Radio network system and radio communication control method

Exhaust system air introduction device

Catalytic converter

Exhaust gas purification apparatus for an internal combustion engine

Lubricant heating system for internal combustion engine

Structure for facilitating starting and warming of internal combust...

Patents Applicationslast 30 patents

AGENT, OIL COUNTRY TUBULAR GOODS, AND THREADED JOINT FOR OIL COUNTR...

AGENT FOR FORMING SOLID LUBRICATING COATING FILM, OIL COUNTRY TUBUL...

AGENT FOR FORMING SOLID LUBRICATING COATING FILM, OIL COUNTRY TUBUL...

DATA COMMUNICATIONS METHOD AND MOBILE COMMUNICATIONS SYSTEM

DATA COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM

COMMUNICATION SYSTEM, CONGESTION AVOIDANCE METHOD THEREOF, AND METE...

DATA COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM

DATA COMMUNICATIONS METHOD AND MOBILE COMMUNICATIONS SYSTEM

Communication Network System and Mobile Terminal

DATA COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM

DATA COMMUNICATIONS METHOD AND MOBILE COMMUNICATIONS SYSTEM

DATA COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM

Communication Network System and Mobile Terminal

Layer 2 Mobility Network

Inter-node synchronization method in radio network system, radio co...

Method for inspection, proces for making analytic piece, method for...

Radio network system and radio communication control method

Mobile ip packet communication system

Packet transportation system in mobile communications