Tokyo
Japan
1
2020-10-22
Ryohei Kikuchi from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Surface Treatment Agent, Method for Producing Aluminum Alloy Material for Cans, Said Aluminum Alloy Material Having Surface-Treated Coating Film, and Aluminum Alloy Can Body and Can Lid Using Same
2884729 ⎘