YM

Yasuo Murakoshi

TC Tombow Pencil Co.: 3 patents #10 of 53Top 20%
Overall (All Time): #1,590,096 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7303349 Pen adapted to be pressurized — 2007-12-04
7073966 Solid paste dispenser and slider for use therewith — 2006-07-11
6270578 Transfer head of a coating film transfer tool — 2001-08-07