Inventor

NAGAI SHINSUKE

JP9 patents

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

Nagata kohsuke

2 patents

US9785074B2Oct 10, 2017

Polyester resin for toner, toner, developer, and image formation device

Nagata kohsuke5 citations70

US10073366B2Sep 11, 2018

Toner, toner storage unit, image forming apparatus, and method for manufacturing toner

Nagata kohsuke4 citations68

CHIBA RYUTA

2 patents

US9488925B2Nov 8, 2016

Magenta toner, developer, and image forming apparatus

CHIBA RYUTA1 citations46

US9557671B2Jan 31, 2017

Electrostatic image developing toner, developer, and image forming apparatus

CHIBA RYUTA0 citations36

YAMADA HIROSHI

1 patent

US9921503B2Mar 20, 2018

Toner, developer, and image formation device

YAMADA HIROSHI5 citations72

NAGAI SHINSUKE

1 patent

US9557669B2Jan 31, 2017

Toner, developer, and image forming apparatus

NAGAI SHINSUKE2 citations66

RICOH CO LTD

1 patent

US11504883B2Nov 22, 2022

Resin particle producing method

RICOH CO LTD0 citations59

CHIBA SUSUMU

1 patent

US9557672B2Jan 31, 2017

Toner, developer, and image forming apparatus

CHIBA SUSUMU0 citations48

TAKEYAMA AKIHIRO

1 patent

US9588451B2Mar 7, 2017

Toner, developer, and image forming apparatus

TAKEYAMA AKIHIRO0 citations46