Inventor

NISHIURA MASAHITO

JP11 patents

⚠️ This page may combine multiple inventors who share the name “NISHIURA MASAHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DAI ICHI KOGYO SEIYAKU CO LTD

7 patents

US6673495B1Jan 6, 2004

Polyelectrolyte, non-aqueous electrolyte, and electrical device containing the same

DAI ICHI KOGYO SEIYAKU CO LTD15 citations83

US11505813B2Nov 22, 2022

Cellooligosaccharide production method

DAI ICHI KOGYO SEIYAKU CO LTD2 citations71

US7045242B2May 16, 2006

Ion-conductive polymeric compound, polymeric electrolyte and electric device

DAI ICHI KOGYO SEIYAKU CO LTD4 citations62

US6913851B2Jul 5, 2005

Polyether polymer compounds as well as ion conductible polymer compositions and electrochemical devices using the same

DAI ICHI KOGYO SEIYAKU CO LTD2 citations61

US6864353B2Mar 8, 2005

Production process for ethylene oxide copolymer

DAI ICHI KOGYO SEIYAKU CO LTD3 citations60

USRE40302EMay 6, 2008

Polyelectrolyte, non-aqueous electrolyte, and electrical device containing the same

DAI ICHI KOGYO SEIYAKU CO LTD0 citations51

US10633502B2Apr 28, 2020

Flame-retardant foamable styrene resin composition

DAI ICHI KOGYO SEIYAKU CO LTD0 citations33

DKS CO LTD

1 patent

US12448407B2Oct 21, 2025

Medium additive for suspension culture, medium composition and culture method

DKS CO LTD0 citations56

UNIV OSAKA

1 patent

US11492418B2Nov 8, 2022

Cyclic oligosaccharide and method for producing same

UNIV OSAKA0 citations56

DAI-ICHI KOGYO SEIYAKU CO LTD

1 patent

US9422410B2Aug 23, 2016

Flame-retardant foamed styrene resin composition

DAI-ICHI KOGYO SEIYAKU CO LTD2 citations56

DAI ICHI KOGYO SEIYAKN CO LTD

1 patent

US6765084B2Jul 20, 2004

Production process for ethylene oxide resin

DAI ICHI KOGYO SEIYAKN CO LTD1 citations43