KR

Kenji Ryotokuji

Overall (2020): #389,528 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10828188 Stimulus method for releasing stress, and stress-free medical treatment method by the stimulus method 2020-11-10