Patents Assigned to Yashima Inc. - Justia Patents Search

Patents Assigned to Yashima Inc.

Method for building a floor designated to utilize the heat stored in the earth, and the construction of a floor built using such method

Patent number: 6568136

Abstract: A method for building a floor in a structure, such as a house, is designed to utilize the heat stored in the earth.

Type: Grant

Filed: July 10, 2001

Date of Patent: May 27, 2003

Assignee: Yashima Inc.

Inventor: Kunio Aso