TI

Takayuki Ikai

ML Mitsubishi Pencil Company, Limited: 1 patents #4 of 24Top 20%
Overall (2005): #93,742 of 245,428Top 40%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6945726 Refill for oil-based ink ballpoint pen and oil-based ink ballpoint pen Syuji Ichikawa, Miyuki Shouji, Daisen Katou, Takeshi Kobayashi 2005-09-20