AS

Akihiro Sugiyama

JT Japan Tobacco: 1 patents #20 of 74Top 30%
Overall (2021): #541,642 of 548,734Top 100%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11206870 Non-combustion suction device Manabu Yamada, Yutaka KAIHATSU, Keisuke Morita, Keisuke Haruki, Yuko Nishida +3 more 2021-12-28