YT

Yoji Takeuchi

ML Mitsubishi Pencil Company, Limited: 1 patents #7 of 32Top 25%
Overall (2004): #81,380 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6776829 Water-based ink composition for writing utensil Masaru Miyamoto, Tadashi Kamagata, Shigeru Miyazaki 2004-08-17