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Inventor

Naohiko Hanyu

Inventor
Tokyo, JP

Overview

11→
Patents
1999–2018
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Gprimary
G03GElectrography92%
B41JTypewriters8%
PatentTitleYear
9,971,288Fixing device and image forming apparatus20189,709,939'Image forming system with an unjamming execution section'20179,207,603'Fixing device and image forming apparatus with velocity difference setting means'20158,032,068'Fixing device and image forming apparatus'20117,477,858'Image forming apparatus using a belt fixing unit'20097,200,345'Image forming apparatus with a fixing device employing a plurality of pressing members'20077,139,499'Induction heating type of fixing device and image forming apparatus equipped therewith'20067,003,240'Induction-heating fixing apparatus and image forming apparatus'20066,539,185'Fixing apparatus and image-forming apparatus'20036,385,410'Fixing apparatus using a thin-sleeve roller which achieves a good fixing result while suppressing electric power consumption'20025,991,565'Fixing device'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2003Patents assigned to KONISHIROKU PHOTO IND (3)· patent assignee history
1999–2009Based in Hachioji, JP· patent location history
2003–2017Based in Tokyo, JP· patent location history
2006–2011Patents assigned to KONICA MINOLTA BUSINESS TECH (4)· patent assignee history
2006–2007Based in Hino, JP· patent location history
2009Patents assigned to FUJII MAKOTO (1)· patent assignee history
2009Patents assigned to HANYU NAOHIKO (1)· patent assignee history
2015–2018Patents assigned to KONICA MINOLTA INC (3)· patent assignee history
2018Based in Kodaira, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONICA MINOLTA BUSINESS TECH42006–2011
KONICA MINOLTA INC32015–2018
KONISHIROKU PHOTO IND31999–2003
FUJII MAKOTO12009
HANYU NAOHIKOself12009
Locations
LocationPatentsSpan
Tokyo, JP42003–2017
Hachioji, JP41999–2009
Hino, JP22006–2007
Kodaira, JP12018