P

Inventor

HATTORI KAZUMASA

JP10 patents
⚠️ This page may combine multiple inventors who share the name “HATTORI KAZUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJIFILM CORP

6 patents
US10035345B2Jul 31, 2018

Inkjet recording apparatus and control method therefor

FUJIFILM CORP4 citations72
US9004637B2Apr 14, 2015

Image forming apparatus and image forming method

FUJIFILM CORP6 citations71
US12246538B2Mar 11, 2025

Head maintenance system, printing system, and head maintenance method

FUJIFILM CORP0 citations59
US11766867B2Sep 26, 2023

Recording head cleaning device, recording head cleaning method, and recording device

FUJIFILM CORP0 citations59
US11760084B2Sep 19, 2023

Ink jet printing apparatus, dummy jet method, and program

FUJIFILM CORP0 citations49
US9834021B2Dec 5, 2017

Printing apparatus and control method thereof

FUJIFILM CORP0 citations49

TOYO INK SC HOLDINGS CO LTD

2 patents
US11352518B2Jun 7, 2022

Pretreatment liquid and ink set comprising same

TOYO INK SC HOLDINGS CO LTD0 citations56
US9523938B2Dec 20, 2016

Polymeric dispersant for liquid developer, liquid developer, and printed matter

TOYO INK SC HOLDINGS CO LTD1 citations41

HATTORI KAZUMASA

1 patent
US8727469B2May 20, 2014

Image forming apparatus

HATTORI KAZUMASA6 citations65

OTOMO TAKAYOSHI

1 patent
US8691921B2Apr 8, 2014

Polyurethane and manufacturing method therefor, master batch, ink binder, ink composition, thermoplastic polymer composition for molding, molded body, and composite molded body and manufacturing method therefor

OTOMO TAKAYOSHI0 citations45