Yoshifumi Hayakawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Travel distance calculation device, charging system, travel distanc...
- Patent number 10,697,775
- Issue date Jun 30, 2020
- MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD.
- Naoshi Noguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
On-board unit, communication method, and recording medium
- Patent number 9,660,705
- Issue date May 23, 2017
- MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD.
- Takeshi Nagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vehicle communication system, on-board unit, recording medium and c...
- Patent number 9,560,213
- Issue date Jan 31, 2017
- MITSUBISHI HEAVY INDUSTRIES MECHATRONICS SYSTEMS, LTD.
- Takeshi Nagata
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
TRANSIT RANGE EVALUATION DEVICE, TRANSIT RANGE EVALUATION SYSTEM, T...
- Publication number 20200302700
- Publication date Sep 24, 2020
- MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD.
- Yoshifumi HAYAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION RELAY DEVICE, INFORMATION RELAY METHOD, AND PROGRAM
- Publication number 20200294007
- Publication date Sep 17, 2020
- MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD.
- Yoshifumi HAYAKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRAVEL DISTANCE CALCULATION DEVICE, CHARGING SYSTEM, TRAVEL DISTANC...
- Publication number 20190219399
- Publication date Jul 18, 2019
- MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD.
- Naoshi NOGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VEHICLE COMMUNICATION SYSTEM, ON-BOARD UNIT, RECORDING MEDIUM AND C...
- Publication number 20150358481
- Publication date Dec 10, 2015
- Mitsubishi Heavy Industries, Ltd.
- Takeshi NAGATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ON-BOARD UNIT, COMMUNICATION METHOD, AND RECORDING MEDIUM
- Publication number 20150326283
- Publication date Nov 12, 2015
- Mitsubishi Heavy Industries, Ltd.
- Takeshi NAGATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE