Inventor
KITAYAMA HIROKAZU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “KITAYAMA HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON KAYAKU KK
5 patentsUS7387668B2Jun 17, 2008
Azo compound, aqueous dye solutions containing the same, inks and use thereof
NIPPON KAYAKU KK24 citations92
US7056374B2Jun 6, 2006
Aqueous ink composition, water-soluble dye composition and ink-jet recording method
NIPPON KAYAKU KK21 citations91
US7419537B2Sep 2, 2008
Phthalocyanine colorant and use thereof for ink-jet printing
NIPPON KAYAKU KK35 citations90
US6645283B1Nov 11, 2003
Anthrapyridone compounds, water-based magenta ink composition, and method of ink-jet printing
NIPPON KAYAKU KK18 citations84
US6589325B1Jul 8, 2003
Phthalocyanine compounds, water-base ink compositions and colored products
NIPPON KAYAKU KK5 citations62
SUMITOMO SPEC METALS
3 patentsUS5575830ANov 19, 1996
Fabrication methods and equipment for granulated powders
SUMITOMO SPEC METALS32 citations91
US5662943ASep 2, 1997
Fabrication methods and equipment for granulated powders
SUMITOMO SPEC METALS10 citations72
US5529603AJun 25, 1996
Alloy powders for bond magnet and bond magnet
SUMITOMO SPEC METALS1 citations45