Inventor
NAKA AKIHIRO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “NAKA AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAI ICHI KOGYO SEIYAKU CO LTD
5 patentsUS4251229AFeb 17, 1981
Stabilized fuel slurry
DAI ICHI KOGYO SEIYAKU CO LTD57 citations90
US5334674AAug 2, 1994
Polyhydroxy aromatic compounds, epoxy resins derived therefrom and epoxy resin compositions
DAI ICHI KOGYO SEIYAKU CO LTD10 citations73
US5302673AApr 12, 1994
Poly-hydroxynaphthalene compounds and epoxy resin composition
DAI ICHI KOGYO SEIYAKU CO LTD11 citations73
US4389219AJun 21, 1983
Stabilized coal-oil mixture
DAI ICHI KOGYO SEIYAKU CO LTD19 citations70
US4592759AJun 3, 1986
Production of aqueous coal slurries having high coal contents
DAI ICHI KOGYO SEIYAKU CO LTD5 citations60