MO

Mayumi Ogura

TC Toppan Printing Co.: 1 patents #691 of 1,467Top 50%
TC Toyo Ink Mfg. Co.: 1 patents #227 of 499Top 50%
Overall (All Time): #3,401,900 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7300608 Blue colored composition for color filter and color filter Kenro Sunahara, Ichiro Toyoda, Takumi Saito, Hidesato Hagiwara, Takeshi Itoi +1 more 2007-11-27