Inventor

HIGA TAKUMA

JP12 patents

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

NAKAYAMA MASAYOSHI

3 patents

US9696654B2Jul 4, 2017

Image forming apparatus comprising image density detector and toner concentration detector

NAKAYAMA MASAYOSHI2 citations71

US10241462B2Mar 26, 2019

Image forming apparatus

NAKAYAMA MASAYOSHI0 citations38

US9500978B2Nov 22, 2016

Image forming apparatus including electric charge removing device and method of forming image

NAKAYAMA MASAYOSHI0 citations37

HIGA TAKUMA

2 patents

US8606133B2Dec 10, 2013

Image forming apparatus

HIGA TAKUMA2 citations56

US8831467B2Sep 9, 2014

Image-forming apparatus

HIGA TAKUMA1 citations45

KAMIHARA KAZUAKI

2 patents

US9229399B2Jan 5, 2016

Image forming apparatus and method having a forcible toner consumption process

KAMIHARA KAZUAKI1 citations49

US9568877B2Feb 14, 2017

Image forming apparatus that performs compulsory toner consumption processing

KAMIHARA KAZUAKI0 citations39

RICOH CO LTD

2 patents

US7925174B2Apr 12, 2011

Image forming apparatus

RICOH CO LTD0 citations40

US8385761B2Feb 26, 2013

Image forming apparatus that adjusts a secondary transfer condition for a secondary transfer device based on a degradation of toner

RICOH CO LTD0 citations38

TACHI MASASHI

1 patent

US10599081B2Mar 24, 2020

Image forming apparatus and voltage application method

TACHI MASASHI0 citations46

YASUDA MAKOTO

1 patent

US9488931B2Nov 8, 2016

Image forming apparatus

YASUDA MAKOTO0 citations39

UCHIDA TAKESHI

1 patent

US10120312B2Nov 6, 2018

Image forming apparatus, image forming system, method of controlling image forming apparatus, and recording medium

UCHIDA TAKESHI0 citations36