YN

Yasuhiro Nishida

SC Sumika Fine Chemicals Co.: 2 patents #2 of 5Top 40%
SC Sumitomo Chemical: 2 patents #66 of 368Top 20%
📍 Kamiichi, JP: #1 of 3 inventorsTop 35%
Overall (1994): #15,932 of 165,921Top 10%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5304677 Method for producing 2,6-dihydroxybenzoic acid Toshio Nakamatsu, Norio Kometani 1994-04-19
5276198 Process for producing 2-methyl-1,3-cyclohexanedione and 2-methylresorcinol Toshio Nakamatsu, Norio Kometani 1994-01-04