P

Inventor

OKABE YOSHIO

JP23 patents
⚠️ This page may combine multiple inventors who share the name “OKABE YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AISIN SEIKI

20 patents
US4858572AAug 22, 1989

Device for adjusting an angular phase difference between two elements

AISIN SEIKI212 citations98
US4790796ADec 13, 1988

Free piston type auto-tensioner

AISIN SEIKI29 citations92
US4770137ASep 13, 1988

Cylinder control device for variable-cylindered engine

AISIN SEIKI29 citations92
US4713045ADec 15, 1987

Auto-tensioner for belt systems and a method for adjusting tension degree

AISIN SEIKI29 citations92
US4657524AApr 14, 1987

Self-contained tensioning device for a belt or similar structure

AISIN SEIKI35 citations92
US4539001ASep 3, 1985

Tensioning device for belt or the like

AISIN SEIKI41 citations92
US4462353AJul 31, 1984

Variable cylinder device for internal combustion engines

AISIN SEIKI27 citations92
US4402285ASep 6, 1983

Self-contained hydraulic lash adjuster

AISIN SEIKI24 citations81
US4387675AJun 14, 1983

Engine valve actuating mechanism having a hydraulic fulcrum lifting device

AISIN SEIKI23 citations81
US4925436AMay 15, 1990

Tensioner

AISIN SEIKI9 citations74
US4743225AMay 10, 1988

Auto-tensioner for timing-belt

AISIN SEIKI15 citations74
US4695268ASep 22, 1987

Automatic tensioner having locking mechanism

AISIN SEIKI10 citations74
US4527462AJul 9, 1985

Sealed-type automatic tensioner

AISIN SEIKI8 citations74
US5104359AApr 14, 1992

Tensioner with reduced rattling

AISIN SEIKI7 citations73
US4911680AMar 27, 1990

Hermetically sealed autotensioner

AISIN SEIKI8 citations73
US4522169AJun 11, 1985

Variable cylinder device for internal combustion engines

AISIN SEIKI12 citations73
US4438739AMar 27, 1984

Hydraulic lash adjuster

AISIN SEIKI8 citations73
US4798563AJan 17, 1989

Self-contained type automatic belt tensioner

AISIN SEIKI18 citations72
US4662325AMay 5, 1987

Self-contained hydraulic valve lifter

AISIN SEIKI5 citations63
US4798180AJan 17, 1989

Self-contained hydraulic lash adjuster

AISIN SEIKI6 citations62

DENGENSHA MFG CO LTD

2 patents

DAINIPPON PRINTING CO LTD

1 patent