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Inventor

NAKAGAWA TOMOKO

JP8 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA TOMOKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI CHEM CORP

4 patents
US9612544B2Apr 4, 2017

Electrostatic image developing toner

MITSUBISHI CHEM CORP2 citations67
US11194261B2Dec 7, 2021

Electrostatic charge image developing toner

MITSUBISHI CHEM CORP0 citations59
US10551755B2Feb 4, 2020

Electrostatic charge image developing toner

MITSUBISHI CHEM CORP1 citations59
US10725392B2Jul 28, 2020

Electrostatic charge image developing toner

MITSUBISHI CHEM CORP0 citations43

MINOLTA CO LTD

2 patents
US6785055B2Aug 31, 2004

Zoom lens system

MINOLTA CO LTD21 citations91
US6558007B2May 6, 2003

Illumination optical system and image projection apparatus

MINOLTA CO LTD15 citations83

OBAMA TOMOKO

1 patent
USD652842SJan 24, 2012

Display screen with an icon image

OBAMA TOMOKO19 citations86

NAGAO YUKA

1 patent
US8273509B2Sep 25, 2012

Electrophotographic photoreceptor, and image forming device and electrophotographic photoreceptor cartridge using the same member cartridge

NAGAO YUKA4 citations54