2 patents
Utility
Hygiene Evaluating Device, Hygiene Evaluation Imaging System, Imaging Stand, and Hygiene Evaluation Method
24 Nov 22
Provided is a hygiene evaluation apparatus capable of precisely evaluating a hygiene state of hands.
Tsuneki KUSABA
Filed: 5 Dec 18
Design
Eye guard for a medical mask
21 Sep 21
Reiji Oshima
Filed: 1 Oct 19
- Prev
- 1
- Next
Patents are sorted by USPTO publication date, most recent first