MS

Mitsutaka Seki

DC Dainichiseika Color & Chemicals Mfg. Co.: 2 patents #2 of 25Top 8%
📍 Kawaguchi, JP: #6 of 40 inventorsTop 15%
Overall (1989): #19,701 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4881343 Seed colorant Takanori Sannan, Shinya Tsuchida, Shojiro Horiguchi 1989-11-21
4853429 Seed colorant Takanori Sannan, Shinya Tsuchida, Shojiro Horiguchi 1989-08-01