Inventor

OGUMA NAOMI

JP14 patents

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

DAINICHISEIKA COLOR CHEM

9 patents

US5770631AJun 23, 1998

Production process of connected microgel particles and articles treated with connected microgel particles

DAINICHISEIKA COLOR CHEM32 citations91

US6484887B1Nov 26, 2002

Ion-selective membranes, their production process, use of the ion-selective membranes, and apparatuses provided with the ion-selective membranes

DAINICHISEIKA COLOR CHEM16 citations83

US6797436B2Sep 28, 2004

Solidifying material for cell electrolyte solution, and cell comprising the solidifying material

DAINICHISEIKA COLOR CHEM8 citations73

US6465595B1Oct 15, 2002

Potentially hydrophilic resins and compositions comprising the same

DAINICHISEIKA COLOR CHEM8 citations69

US7138211B2Nov 21, 2006

Solidifying material for cell electrolyte solution, and cell comprising the solidifying material

DAINICHISEIKA COLOR CHEM3 citations62

US6663775B2Dec 16, 2003

Charge mosaic membrane, its production process, method of its use, and apparatus provided with the same

DAINICHISEIKA COLOR CHEM4 citations61

US6967232B2Nov 22, 2005

High-molecular gelling agent precursor for electrolyte

DAINICHISEIKA COLOR CHEM3 citations60

US10655017B2May 19, 2020

Pyrimidoquinazoline pigment, method for manufacturing pyrimidoquinazoline pigment, and pigment colorant

DAINICHISEIKA COLOR CHEM0 citations47

US10344166B2Jul 9, 2019

Black azo pigment and colorant

DAINICHISEIKA COLOR CHEM0 citations45

NAKAYAMA KEN-ICHI

3 patents

US8927972B2Jan 6, 2015

Current-amplifying transistor device and current-amplifying, light-emitting transistor device

NAKAYAMA KEN-ICHI3 citations57

US8895963B2Nov 25, 2014

Organic semiconductor material, organic semiconductor thin film, and organic thin-film transistor

NAKAYAMA KEN-ICHI0 citations47

US9608217B2Mar 28, 2017

Transistor element

NAKAYAMA KEN-ICHI0 citations33

ICHIKAWA MUSUBU

2 patents

US9133193B2Sep 15, 2015

Organic semiconductor material, organic semiconductor thin film, and organic thin film transistor

ICHIKAWA MUSUBU1 citations44

US9518224B2Dec 13, 2016

Organic semiconductor particulate material, organic semiconductor thin-film, dispersion liquid for forming organic semiconductor film, method for producing organic semiconductor thin-film, and organic thin-film transistor

ICHIKAWA MUSUBU0 citations30