YH

Yumi Hatta

NC Nippon Shokubai Kagaku Kogyo Co.: 1 patents #6 of 40Top 15%
📍 Himeji, JP: #36 of 114 inventorsTop 35%
Overall (1994): #47,208 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5329026 Process for preparation of 2-substituted 1,4-naphthoquinone Noboru Sugishima, Noriaki Ikeda, Yasushi Fujii, Ryuji Aoki 1994-07-12