Yasushi Nakano

Person

Hitachinaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Work machine
- Patent number 12,166,441
- Issue date Dec 10, 2024
- KOKI HOLDINGS CO., LTD.
- Kenichi Hoshino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical apparatus using battery pack
- Patent number 12,125,994
- Issue date Oct 22, 2024
- KOKI HOLDINGS CO., LTD.
- Yasushi Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery pack, electric apparatus using battery pack, and electric a...
- Patent number 12,074,296
- Issue date Aug 27, 2024
- KOKI HOLDINGS CO., LTD.
- Yasushi Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery pack and electric apparatus using battery pack
- Patent number 12,046,721
- Issue date Jul 23, 2024
- KOKI HOLDINGS CO., LTD.
- Yasushi Nakano
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Electrical apparatus using battery pack
- Patent number 11,837,741
- Issue date Dec 5, 2023
- KOKI HOLDINGS CO., LTD.
- Takuhiro Murakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery pack, electrical device using battery pack, and electrical...
- Patent number 11,824,169
- Issue date Nov 21, 2023
- KOKI HOLDINGS CO., LTD.
- Tomomasa Nishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery pack and electrical apparatus using battery pack
- Patent number 11,710,860
- Issue date Jul 25, 2023
- KOKI HOLDINGS CO., LTD.
- Yasushi Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery pack and electrical apparatus
- Patent number 11,637,433
- Issue date Apr 25, 2023
- KOKI HOLDINGS CO., LTD.
- Satoshi Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery pack and electric apparatus using battery pack
- Patent number 11,367,907
- Issue date Jun 21, 2022
- KOKI HOLDINGS CO., LTD.
- Yasushi Nakano
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Battery pack, electrical device using battery pack, and electrical...
- Patent number 11,205,820
- Issue date Dec 21, 2021
- KOKI HOLDINGS CO., LTD.
- Hiroyuki Hanawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power-supplying device
- Patent number 10,199,844
- Issue date Feb 5, 2019
- KOKI HOLDINGS CO., LTD.
- Yuki Horie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric working machine
- Patent number 9,955,627
- Issue date May 1, 2018
- Hitachi Koki Co., Ltd.
- Yasushi Nakano
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Electric working machine
- Patent number 9,496,809
- Issue date Nov 15, 2016
- Hitachi Koki Co., Ltd.
- Yasushi Nakano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device
- Patent number 9,345,156
- Issue date May 17, 2016
- Hitachi Koki Co., Ltd.
- Masayuki Ogura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power tool system and power supply device
- Patent number 9,337,763
- Issue date May 10, 2016
- Hitachi Koki Co., Ltd.
- Kazuhiko Funabashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter device and electric power tool
- Patent number 8,964,429
- Issue date Feb 24, 2015
- Hitachi Koki Co., Ltd.
- Yuki Horie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery charger operable for selective one of a plurality of power...
- Patent number 7,932,694
- Issue date Apr 26, 2011
- Hitachi Koki Co., Ltd.
- Shinji Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
BATTERY PACK, ELECTRIC DEVICE USING BATTERY PACK, AND ELECTRIC DEVI...
- Publication number 20240055674
- Publication date Feb 15, 2024
- Koki Holdings Co., Ltd.
- Tomomasa NISHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL APPARATUS USING BATTERY PACK
- Publication number 20230318055
- Publication date Oct 5, 2023
- Koki Holdings Co., Ltd.
- Yasushi Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PACK, ELECTRIC APPARATUS USING BATTERY PACK, AND ELECTRIC A...
- Publication number 20230275277
- Publication date Aug 31, 2023
- Koki Holdings Co., Ltd.
- Yasushi Nakano
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
WORK MACHINE
- Publication number 20230170831
- Publication date Jun 1, 2023
- Koki Holdings Co., Ltd.
- Kenichi HOSHINO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY PACK AND ELECTRIC APPARATUS USING BATTERY PACK
- Publication number 20220302510
- Publication date Sep 22, 2022
- Koki Holdings Co., Ltd.
- Yasushi Nakano
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
BATTERY PACK AND ELECTRICAL APPARATUS
- Publication number 20200227931
- Publication date Jul 16, 2020
- Koki Holdings Co., Ltd.
- Satoshi YAMAGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY PACK AND ELECTRIC APPARATUS USING BATTERY PACK
- Publication number 20200212505
- Publication date Jul 2, 2020
- Koki Holdings Co., Ltd.
- Yasushi Nakano
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
ELECTRICAL APPARATUS USING BATTERY PACK
- Publication number 20200161609
- Publication date May 21, 2020
- Koki Holdings Co., Ltd.
- Takuhiro Murakami
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
BATTERY PACK AND ELECTRICAL APPARATUS USING BATTERY PACK
- Publication number 20200127339
- Publication date Apr 23, 2020
- Koki Holdings Co., Ltd.
- Yasushi Nakano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY PACK, ELECTRIC APPLIANCE USING BATTERY PACK, AND ELECTRIC A...
- Publication number 20190259984
- Publication date Aug 22, 2019
- Koki Holdings Co., Ltd.
- Tomomasa NISHIKAWA
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
BATTERY PACK, ELECTRICAL DEVICE USING BATTERY PACK, AND ELECTRICAL...
- Publication number 20190259985
- Publication date Aug 22, 2019
- Koki Holdings Co., Ltd.
- Hiroyuki HANAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC WORKING MACHINE
- Publication number 20160021819
- Publication date Jan 28, 2016
- Hitachi Koki Co., Ltd.
- Yasushi Nakano
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Power-Supplying Device
- Publication number 20150340894
- Publication date Nov 26, 2015
- Hitachi Koki Co., Ltd.
- Yuki HORIE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Backpack-Type Power Supply
- Publication number 20150188332
- Publication date Jul 2, 2015
- Hitachi Koki Co., Ltd.
- Yasushi Nakano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CHARGING DEVICE CONFIGURED TO REDUCE POWER CONSUMPTION DURING NON-C...
- Publication number 20150084581
- Publication date Mar 26, 2015
- Hitachi Koki Co., Ltd.
- Yasushi Nakano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC WORKING MACHINE
- Publication number 20140368133
- Publication date Dec 18, 2014
- Yasushi Nakano
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Power Supply Device
- Publication number 20140153171
- Publication date Jun 5, 2014
- Hitachi Koki Co., Ltd.
- Masayuki Ogura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INVERTER DEVICE AND ELECTRIC POWER TOOL
- Publication number 20140042839
- Publication date Feb 13, 2014
- Hitachi Koki Co., Ltd.
- Yuki Horie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER TOOL SYSTEM AND POWER SUPPLY DEVICE
- Publication number 20140015451
- Publication date Jan 16, 2014
- HITACHI KOKI CO. LTD.
- Kazuhiko Funabashi
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
POWER SUPPLY DEVICE, INVERTER DEVICE, POWER TOOL
- Publication number 20130285476
- Publication date Oct 31, 2013
- HITACHI KOKI CO. LTD.
- Yasushi Nakano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE
- Publication number 20130200831
- Publication date Aug 8, 2013
- Yasushi Nakano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Battery Adapter and Power Source Device Employing Same
- Publication number 20130051104
- Publication date Feb 28, 2013
- Hitachi Koki Co., Ltd.
- Yasushi Nakano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Battery Charger Operable for Selective One of a Plurality of Power...
- Publication number 20080231236
- Publication date Sep 25, 2008
- Shinji WATANABE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Yasushi Nakano

Person

Patents Grantslast 30 patents

Work machine

Electrical apparatus using battery pack

Battery pack, electric apparatus using battery pack, and electric a...

Battery pack and electric apparatus using battery pack

Electrical apparatus using battery pack

Battery pack, electrical device using battery pack, and electrical...

Battery pack and electrical apparatus using battery pack

Battery pack and electrical apparatus

Battery pack and electric apparatus using battery pack

Battery pack, electrical device using battery pack, and electrical...

Power-supplying device

Electric working machine

Electric working machine

Power supply device

Power tool system and power supply device

Inverter device and electric power tool

Battery charger operable for selective one of a plurality of power...

Patents Applicationslast 30 patents

BATTERY PACK, ELECTRIC DEVICE USING BATTERY PACK, AND ELECTRIC DEVI...

ELECTRICAL APPARATUS USING BATTERY PACK

BATTERY PACK, ELECTRIC APPARATUS USING BATTERY PACK, AND ELECTRIC A...

WORK MACHINE

BATTERY PACK AND ELECTRIC APPARATUS USING BATTERY PACK

BATTERY PACK AND ELECTRICAL APPARATUS

BATTERY PACK AND ELECTRIC APPARATUS USING BATTERY PACK

ELECTRICAL APPARATUS USING BATTERY PACK

BATTERY PACK AND ELECTRICAL APPARATUS USING BATTERY PACK

BATTERY PACK, ELECTRIC APPLIANCE USING BATTERY PACK, AND ELECTRIC A...

BATTERY PACK, ELECTRICAL DEVICE USING BATTERY PACK, AND ELECTRICAL...

ELECTRIC WORKING MACHINE

Power-Supplying Device

Backpack-Type Power Supply

CHARGING DEVICE CONFIGURED TO REDUCE POWER CONSUMPTION DURING NON-C...

ELECTRIC WORKING MACHINE

Power Supply Device

INVERTER DEVICE AND ELECTRIC POWER TOOL

POWER TOOL SYSTEM AND POWER SUPPLY DEVICE

POWER SUPPLY DEVICE, INVERTER DEVICE, POWER TOOL

POWER SUPPLY DEVICE

Battery Adapter and Power Source Device Employing Same

Battery Charger Operable for Selective One of a Plurality of Power...