TM

Tsutomu Matsuura

TC Tenga Co.: 1 patents #1 of 1Top 100%
📍 Chiyoda, JP: #101 of 258 inventorsTop 40%
Overall (2011): #139,227 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7993315 Sperm collecting apparatus — 2011-08-09