Hiroyuki Kumazawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Battery information output equipment for power supply and demand le...
- Patent number 9,469,203
- Issue date Oct 18, 2016
- Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Nobuo Momose
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power supply and demand leveling system
- Patent number 9,340,117
- Issue date May 17, 2016
- Mitsubishi Jidosha Kogyo Kabushiki Kaisha
- Nobuo Momose
- B60 - VEHICLES IN GENERAL
Information Patent Grant
On-board power line communication system
- Patent number 9,225,564
- Issue date Dec 29, 2015
- Mitsubishi Electric Corporation
- Yuji Igarashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
On-board power line communication system
- Patent number 9,197,463
- Issue date Nov 24, 2015
- Mitsubishi Electric Corporation
- Yuji Igarashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Charging communication system and charging equipment
- Patent number 9,184,792
- Issue date Nov 10, 2015
- Mitsubishi Electric Corporation
- Yuji Igarashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Travel pattern generation device
- Patent number 9,183,740
- Issue date Nov 10, 2015
- Mitsubishi Electric Corporation
- Yuko Ota
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Signal transmission device for elevator
- Patent number 8,959,405
- Issue date Feb 17, 2015
- Mitsubishi Electric Corporation
- Masahiko Ikawa
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Signal transmission device for elevator
- Patent number 8,839,052
- Issue date Sep 16, 2014
- Mitsubishi Electric Corporation
- Masahiko Ikawa
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Mobile communication station, base station apparatus, and dedicated...
- Patent number 8,023,894
- Issue date Sep 20, 2011
- Mitsubishi Denki Kabushiki Kaisha
- Yukio Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile communication station, base station apparatus, and dedicated...
- Patent number 7,853,209
- Issue date Dec 14, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Yukio Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Roadside to vehicle communication system
- Patent number 7,843,869
- Issue date Nov 30, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Masahiko Ikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Navigation apparatus
- Patent number 7,797,103
- Issue date Sep 14, 2010
- Mitsubishi Electric Corporation
- Tadatomi Ishigami
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Forecasting apparatus
- Patent number 7,472,099
- Issue date Dec 30, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Norihiro Nishiuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scene-change detector for a moving image composed of a plurality of...
- Patent number 5,815,217
- Issue date Sep 29, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Kumazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data recording method with improved synchronization recovery
- Patent number 4,774,701
- Issue date Sep 27, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Minoru Ozaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ON-BOARD POWER LINE COMMUNICATION SYSTEM
- Publication number 20150188739
- Publication date Jul 2, 2015
- Mitsubishi Electric Corporation
- Yuji Igarashi
- B60 - VEHICLES IN GENERAL
Information Patent Application
CHARGING COMMUNICATION SYSTEM AND CHARGING EQUIPMENT
- Publication number 20150043662
- Publication date Feb 12, 2015
- Mitsubishi Electric Corporation
- Yuji Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER SUPPLY AND DEMAND LEVELING SYSTEM
- Publication number 20130184882
- Publication date Jul 18, 2013
- MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Nobuo Momose
- B60 - VEHICLES IN GENERAL
Information Patent Application
BATTERY INFORMATION OUTPUT EQUIPMENT FOR POWER SUPPLY AND DEMAND LE...
- Publication number 20130162025
- Publication date Jun 27, 2013
- MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
- Nobuo Momose
- B60 - VEHICLES IN GENERAL
Information Patent Application
TRAVEL PATTERN GENERATION DEVICE
- Publication number 20120109510
- Publication date May 3, 2012
- MITSUBISHI ELECTRIC CORPORATION
- Yuko Ota
- B60 - VEHICLES IN GENERAL
Information Patent Application
SIGNAL TRANSMISSION DEVICE FOR ELEVATOR
- Publication number 20110302466
- Publication date Dec 8, 2011
- Mitsubishi Electric Corporation
- Masahiko Ikawa
- B66 - HOISTING LIFTING HAULING
Information Patent Application
MOBILE COMMUNICATION STATION, BASE STATION APPARATUS, AND DEDICATED...
- Publication number 20110021149
- Publication date Jan 27, 2011
- Mitsubishi Denki Kabushiki Kaisha
- Yukio Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NAVIGATION APPARATUS
- Publication number 20090319174
- Publication date Dec 24, 2009
- Mitsubishi Electric Corporation
- Tadatomi Ishigami
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
NAVIGATION APPARATUS
- Publication number 20070213927
- Publication date Sep 13, 2007
- MITSUBISHI ELECTRIC CORPORATION
- Tadatomi Ishigami
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Between-load-and-vehicle communication system
- Publication number 20060193282
- Publication date Aug 31, 2006
- Masahiko Ikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile communication station, base station apparatus, and dedicated...
- Publication number 20050221822
- Publication date Oct 6, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Yukio Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Forecasting apparatus
- Publication number 20050091176
- Publication date Apr 28, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Norihiro Nishiuma
- G06 - COMPUTING CALCULATING COUNTING

Hiroyuki Kumazawa

Person

Patents Grantslast 30 patents

Battery information output equipment for power supply and demand le...

Power supply and demand leveling system

On-board power line communication system

On-board power line communication system

Charging communication system and charging equipment

Travel pattern generation device

Signal transmission device for elevator

Signal transmission device for elevator

Mobile communication station, base station apparatus, and dedicated...

Mobile communication station, base station apparatus, and dedicated...

Roadside to vehicle communication system

Navigation apparatus

Forecasting apparatus

Scene-change detector for a moving image composed of a plurality of...

Data recording method with improved synchronization recovery

Patents Applicationslast 30 patents

ON-BOARD POWER LINE COMMUNICATION SYSTEM

CHARGING COMMUNICATION SYSTEM AND CHARGING EQUIPMENT

POWER SUPPLY AND DEMAND LEVELING SYSTEM

BATTERY INFORMATION OUTPUT EQUIPMENT FOR POWER SUPPLY AND DEMAND LE...

TRAVEL PATTERN GENERATION DEVICE

SIGNAL TRANSMISSION DEVICE FOR ELEVATOR

MOBILE COMMUNICATION STATION, BASE STATION APPARATUS, AND DEDICATED...

NAVIGATION APPARATUS

NAVIGATION APPARATUS

Between-load-and-vehicle communication system

Mobile communication station, base station apparatus, and dedicated...

Forecasting apparatus