US Patent No. 10,433,409

MEMBER FOR REDUCING CHARGE FOR TRANSPORTATION AND TRANSPORTATION PROVIDED WITH THE SAME BACK GROUND


Patent No. 10,433,409
Issue Date October 01, 2019
Title Member For Reducing Charge For Transportation And Transportation Provided With The Same Back Ground
Inventorship Toshihisa Kanamitsu, Yokohama (JP)
Assignee LANDMASTER CO., LTD., Yokohama-Shi (JP)

Claim of US Patent No. 10,433,409

1. A member for reducing charge for transportation, comprising:a metal layer containing a metal with a redox potential of 0 V or less or an alloy of a metal with a redox potential of 0 V or less; and
a radiation generating layer containing a mixture of a natural ore containing a radioactive substance with a radiolucent resin,
the metal layer and the radiation generating layer being laminated, wherein
the dose of radiation generated from the radiation generating layer is from 0.02 ?Sv/h or more to 0.2 ?Sv/h or less.