P

Inventor

AKIYAMA NAOKI

JP60 patents
⚠️ This page may combine multiple inventors who share the name “AKIYAMA NAOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

27 patents
US9367009B2Jun 14, 2016

Fixing member having a porous elastic layer with a needle-like filler

CANON KK21 citations92
US9268273B2Feb 23, 2016

Pressure applying rotatable member, having a porous elastic layer with greater thermal conductivities in the axial and circumferential directions than in the thickness direction, and image heating apparatus having the same

CANON KK19 citations92
US9354570B2May 31, 2016

Heater and image heating apparatus including the same

CANON KK15 citations84
US9348283B2May 24, 2016

Fixing device having rotatable pressing member with needle-like filler

CANON KK10 citations84
US9335690B2May 10, 2016

Pressing roller and image heating apparatus having same

CANON KK13 citations84
US9086664B2Jul 21, 2015

Fixing device with a heat generating layer containing a high molecular compound and a carbon fiber, and an electrophotographic image forming apparatus containing the fixing device

CANON KK13 citations84
US8909119B2Dec 9, 2014

Fixing member and manufacturing method thereof

CANON KK8 citations84
US11137707B2Oct 5, 2021

Fixing apparatus with pressing member having connected pores in elastic layer

CANON KK4 citations73
US10890869B2Jan 12, 2021

Fixing member, heat fixing apparatus, and image forming apparatus

CANON KK6 citations73
US10859955B2Dec 8, 2020

Image heating member having a parting layer formed of a fluorine-containing resin tube, image heating apparatus and manufacturing method of the image heating member

CANON KK3 citations73
US9606486B2Mar 28, 2017

Elastic roller with needle-shaped filler and fixing device

CANON KK3 citations73
US9519250B2Dec 13, 2016

Heater and image heating apparatus, the heater having heat generating portions disposed offset from a center line of a substrate

CANON KK5 citations73
US9513592B2Dec 6, 2016

Heater, image heating apparatus including the heater and manufacturing method of the heater

CANON KK4 citations73
US9504096B2Nov 22, 2016

Heater and image heating apparatus including the same

CANON KK5 citations73
US9488938B2Nov 8, 2016

Heater and image heating apparatus including the same

CANON KK4 citations73
US9354571B2May 31, 2016

Electrophotographic member and fixing apparatus

CANON KK5 citations73
US9348281B2May 24, 2016

Electrophotographic fixing member having cured silicone rubber layer with unsaturated aliphatic group and anatase type titanium oxide crystal, fixing apparatus and electrophotographic image forming apparatus

CANON KK3 citations73
US9315703B2Apr 19, 2016

Fixing member and method of manufacturing the member, fixing device, and electrophotographic image-forming apparatus

CANON KK3 citations73
US9110411B2Aug 18, 2015

Fixing member manufacturing method and fixing member manufacturing apparatus

CANON KK4 citations73
US9235174B2Jan 12, 2016

Fixing member manufacturing method and fixing member manufacturing apparatus

CANON KK2 citations63
US9176442B2Nov 3, 2015

Roller, heating member, and image heating apparatus equipped with roller and heating member

CANON KK2 citations63
US12422761B2Sep 23, 2025

Fixing member

CANON KK0 citations62
US12346046B2Jul 1, 2025

Fixing film

CANON KK0 citations62
US9459572B2Oct 4, 2016

Fixing member manufacturing method and fixing member manufacturing apparatus

CANON KK2 citations62
US9395666B2Jul 19, 2016

Member for electrophotography and heat fixing device

CANON KK2 citations62
US11934128B2Mar 19, 2024

Fixing belt having increased surface roughness

CANON KK0 citations52
US11429046B2Aug 30, 2022

Fixing belt and method of manufacturing the fixing belt

CANON KK0 citations52

KIOXIA CORP

5 patents

TOKYO ELECTRON LTD

5 patents

AKIYAMA NAOKI

4 patents

FUJITSU LTD

4 patents

VICTOR COMPANY OF JAPAN

2 patents

TOYOTA MOTOR CO LTD

1 patent

MITSUBISHI CHEM CORP

1 patent

YOKOHAMA RUBBER CO LTD

1 patent

Showing the top 50 of 60 patents by PatentIndex Score.