YH

Yasuhiko Hatakeyama

TC Toyo Ink Mfg. Co.: 1 patents #2 of 22Top 10%
📍 Hadano, JP: #36 of 101 inventorsTop 40%
Overall (2003): #89,454 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6533860 Process for preparing green pigment composition containing no halogen Toshikazu Tamura, Shigeki Kato 2003-03-18