P

Inventor

TAKAMURA AKIO

US11 patents
⚠️ This page may combine multiple inventors who share the name “TAKAMURA AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RYOBI LTD

3 patents
USD342430SDec 21, 1993

Portable electric impact driver

RYOBI LTD42 citations92
US6223834B1May 1, 2001

Impact structure for impact power tool

RYOBI LTD56 citations91
US5361853ANov 8, 1994

Power tool

RYOBI LTD69 citations91

ONO SOKKI CO LTD

2 patents
US6120290ASep 19, 2000

Jaw movement simulator, jaw movement simulation system, and jaw movement simulation method

ONO SOKKI CO LTD85 citations94
US7520182B2Apr 21, 2009

Torque meter

ONO SOKKI CO LTD20 citations88

TOYOTA MOTOR CO LTD

2 patents
US4798084AJan 17, 1989

Measuring device for measuring a fuel injection quantity

TOYOTA MOTOR CO LTD36 citations91
US4858466AAug 22, 1989

Measuring apparatus of volume of an injected fluid

TOYOTA MOTOR CO LTD8 citations71

ONE WORLD TECHNOLOGIES INC

2 patents
US6378217B1Apr 30, 2002

Apparatus for punching steel studs and control circuit

ONE WORLD TECHNOLOGIES INC16 citations79
US6427735B1Aug 6, 2002

Multi-speed surface planer and method of manufacture thereof

ONE WORLD TECHNOLOGIES INC8 citations73

RYOBI NORTH AMERICA INC

1 patent
US6367362B1Apr 9, 2002

Apparatus for punching steel studs

RYOBI NORTH AMERICA INC33 citations92

SANSHA ELECTRIC MFG CO LTD

1 patent
US9922893B2Mar 20, 2018

Semiconductor module

SANSHA ELECTRIC MFG CO LTD0 citations41