TM

Toshihisa Miyaoka

IC Idemitsu Petrochemical Co.: 1 patents #305 of 578Top 55%
TC Tokyo Printing Ink Mfg. Co.: 1 patents #3 of 28Top 15%
Overall (All Time): #3,475,940 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6720377 Color pigment master batch and blow molding method using the same Masami Takimoto, Takeshi Watanabe 2004-04-13