P

Inventor

OKUDA MASAHIKO

JP13 patents
⚠️ This page may combine multiple inventors who share the name “OKUDA MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NABTESCO CORP

6 patents
USD617460SJun 8, 2010

Adjustable adaptor for a prosthetic leg

NABTESCO CORP14 citations83
US7344569B2Mar 18, 2008

Closed position maintainable selector valve, knee torque device using the valve, and artificial leg

NABTESCO CORP7 citations69
US12042406B2Jul 23, 2024

Multi-articulated link knee joint

NABTESCO CORP0 citations61
US11413166B2Aug 16, 2022

Prosthetic leg knee joint, braking device, and load position detector

NABTESCO CORP0 citations61
US11058558B2Jul 13, 2021

Multi-articulated link knee joint

NABTESCO CORP0 citations50
US10893958B2Jan 19, 2021

Multi-articulated link knee joint

NABTESCO CORP0 citations50

NABCO LTD

4 patents
US6086616AJul 11, 2000

Prosthetic leg with extension auxiliary mechanism

NABCO LTD89 citations96
US6558430B1May 6, 2003

Air-cylinder apparatus for prosthetic limb

NABCO LTD23 citations91
US5888237AMar 30, 1999

Artificial limb including air cylinder device

NABCO LTD21 citations91
US7588604B2Sep 15, 2009

Prosthetic leg with knee braking function

NABCO LTD32 citations88

OKUDA MASAHIKO

2 patents
US8500824B2Aug 6, 2013

Knee joint including manual lock mechanism and artificial thigh

OKUDA MASAHIKO4 citations58
US8529634B2Sep 10, 2013

Prosthetic limbs with means capable of reducing torque in the initial period of bend of knee joint

OKUDA MASAHIKO0 citations37

SHIRATA TAKUYA

1 patent
US9089443B2Jul 28, 2015

Multi-articulated link knee joint

SHIRATA TAKUYA5 citations70