TM

Tsutomu Matsuura

TC Tenga Co.: 4 patents #1 of 5Top 20%
📍 Chiyoda, JP: #28 of 462 inventorsTop 7%
Overall (2019): #41,731 of 560,194Top 8%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10485693 Ejaculation promotion apparatus and ejaculation promotion device 2019-11-26
D861186 Massage appliance Shiori SUGIMOTO 2019-09-24
10335344 Massage appliance, manufacturing method thereof, and manufacturing apparatus 2019-07-02
D837996 Ejaculation promotion apparatus Shiori SUGIMOTO 2019-01-08