Toshio Mizoguchi

Person

Katsuta, JP

People

Patents Grantslast 30 patents

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 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
Battery charger capable of efficiently cooling secondary battery in...
- Patent number 9,917,452
- Issue date Mar 13, 2018
- Hitachi Koki Co., Ltd.
- Yuji Kishima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery charger capable of indicating time remaining to achieve ful...
- Patent number 6,992,464
- Issue date Jan 31, 2006
- Hitachi Koki Co., Ltd.
- Nobuhiro Takano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery charging apparatus with error detection
- Patent number 6,114,839
- Issue date Sep 5, 2000
- Hitachi Koki Co., Ltd.
- Nobuhiro Takano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery charger capable of charging a variety of batteries with var...
- Patent number 5,973,480
- Issue date Oct 26, 1999
- Hitachi Koki Co., Ltd.
- Nobuhiro Takano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit having double-pole double-throw switching device fo...
- Patent number 5,237,248
- Issue date Aug 17, 1993
- Hitachi Koki Co., Ltd.
- Shigeru Honma
- 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
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 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
BATTERY CHARGER CAPABLE OF EFFICIENTLY COOLING SECONDARY BATTERY IN...
- Publication number 20150084591
- Publication date Mar 26, 2015
- Hitachi Koki Co., Ltd.
- Yuji Kishima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Tool and Battery Pack for Use Therein
- Publication number 20120293096
- Publication date Nov 22, 2012
- HITACHI KOKI CO. LTD.
- Toshio Mizoguchi
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Battery Charging Device
- Publication number 20100176761
- Publication date Jul 15, 2010
- Hitachi Koki Co., Ltd.
- Toshiyuki Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY CHARGER
- Publication number 20090085514
- Publication date Apr 2, 2009
- HITACHI KOKI CO., LTD.
- Toshio Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PACK FOR ELECTRIC TOOL
- Publication number 20070264536
- Publication date Nov 15, 2007
- Toshio Mizoguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery charger capable of indicating time remaining to achieve ful...
- Publication number 20040135548
- Publication date Jul 15, 2004
- Nobuhiro Takano
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Toshio Mizoguchi

Person

Patents Grantslast 30 patents

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 electric apparatus using battery pack

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

Battery charger capable of efficiently cooling secondary battery in...

Battery charger capable of indicating time remaining to achieve ful...

Battery charging apparatus with error detection

Battery charger capable of charging a variety of batteries with var...

Control circuit having double-pole double-throw switching device fo...

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...

BATTERY PACK AND ELECTRIC APPARATUS USING BATTERY PACK

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...

BATTERY CHARGER CAPABLE OF EFFICIENTLY COOLING SECONDARY BATTERY IN...

Power Tool and Battery Pack for Use Therein

Battery Charging Device

BATTERY CHARGER

BATTERY PACK FOR ELECTRIC TOOL

Battery charger capable of indicating time remaining to achieve ful...