Jong Kwan Park

City:

Daegu

Country:

South Korea

Published Applications:

Last publication date:

2013-03-21

Top Assignees for applications by Jong Kwan Park

The entities that hold a legal rights for patent applications filed by inventor Park Jong Kwan:

Jong Kwan Park from Daegu, KR has applied for patents for these inventions. The list has both pending applications and granted patents:

Engine valve seat and manufacturing method thereof

STEEL-BASE SINTERING ALLOY HAVING HIGH WEAR-RESISTANCE FOR VALVE SEAT OF ENGINE AND MANUFACTURING METHOD THEREOF, AND VALVE SEAT OF ENGINE

High frequency heat treatment method for fine bottom-closed hole

Method for manufacturing flange for compressor

InventorID:

147488 ⎘