2 patents
Utility
Method for producing fullerene derivative
5 Oct 21
Tienan Jin, Weili Si, Yoshinori Yamamoto, Takeshi Igarashi
Filed: 12 Nov 19
Utility
Product Return/replacement System, Product Return/replacement Server, and Product Return/replacement Device
30 Sep 21
A product return/replacement device performs return/replacement of products, the device having a computer and a printer.
Takuya KUSABA, Yoshihiko RYUU
Filed: 24 Apr 19
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