P

Inventor

OHASHI TOSHIHARU

JP24 patents
⚠️ This page may combine multiple inventors who share the name “OHASHI TOSHIHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC WORKS LTD

11 patents
US7419013B2Sep 2, 2008

Rotary impact tool

MATSUSHITA ELECTRIC WORKS LTD80 citations97
US6945337B2Sep 20, 2005

Power impact tool

MATSUSHITA ELECTRIC WORKS LTD98 citations97
US6218807B1Apr 17, 2001

Charger

MATSUSHITA ELECTRIC WORKS LTD76 citations96
US7161326B2Jan 9, 2007

Battery-powered electrical device having a detachable battery pack

MATSUSHITA ELECTRIC WORKS LTD26 citations92
US7155986B2Jan 2, 2007

Power fastening tool

MATSUSHITA ELECTRIC WORKS LTD32 citations92
US6342773B2Jan 29, 2002

Charger

MATSUSHITA ELECTRIC WORKS LTD19 citations92
US6339312B2Jan 15, 2002

Charger

MATSUSHITA ELECTRIC WORKS LTD14 citations92
US7612525B2Nov 3, 2009

Electrical apparatus

MATSUSHITA ELECTRIC WORKS LTD10 citations84
US5083067AJan 21, 1992

Driving circuit for brushless motor

MATSUSHITA ELECTRIC WORKS LTD20 citations78
US7633268B2Dec 15, 2009

Charging apparatus

MATSUSHITA ELECTRIC WORKS LTD5 citations62
US7570017B2Aug 4, 2009

Rechargeable battery pack for a power tool including over-discharge protection

MATSUSHITA ELECTRIC WORKS LTD6 citations62

PANASONIC CORP

6 patents
US9701000B2Jul 11, 2017

Impact rotation tool and impact rotation tool attachment

PANASONIC CORP8 citations82
US9687972B2Jun 27, 2017

Impact rotation tool

PANASONIC CORP8 citations82
US9579776B2Feb 28, 2017

Electric power tool

PANASONIC CORP9 citations82
US9088239B2Jul 21, 2015

Voltage increasing control circuit and power tool

PANASONIC CORP3 citations62
US9472969B2Oct 18, 2016

Adapter and electric power tool

PANASONIC CORP1 citations51
US9270211B2Feb 23, 2016

Electric power tool

PANASONIC CORP1 citations51

PANASONIC ELEC WORKS CO LTD

3 patents
US7659692B2Feb 9, 2010

Rechargeable battery pack for a power tool having an interruptor for prevention of overcharging

PANASONIC ELEC WORKS CO LTD23 citations92
US7843165B2Nov 30, 2010

Charging apparatus

PANASONIC ELEC WORKS CO LTD8 citations84
US7692408B2Apr 6, 2010

Charging device and rechargeable power tool set

PANASONIC ELEC WORKS CO LTD19 citations84

KAWAI AKIRA

1 patent
US9178380B2Nov 3, 2015

Charger apparatus capable of determining deterioration of second battery

KAWAI AKIRA23 citations91

ARIMURA TADASHI

1 patent
US9089956B2Jul 28, 2015

Impact power tool

ARIMURA TADASHI18 citations82

MATSUSHITU ELECTRIC WORKS LTD

1 patent
US7652442B2Jan 26, 2010

Electric tool switch mechanism

MATSUSHITU ELECTRIC WORKS LTD13 citations80

MIZUNO MITSUMASA

1 patent
US9427852B2Aug 30, 2016

Rotary impact tool

MIZUNO MITSUMASA8 citations78