P

Inventor

YAMAMURA AKIHIRO

JP68 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMURA AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OKI DATA KK

20 patents
US7957067B2Jun 7, 2011

Lens array, LED head, exposure device, image forming apparatus and reading apparatus

OKI DATA KK7 citations84
US7898738B2Mar 1, 2011

Lens array, manufacturing method thereof, LED head having lens array, exposure device having LED head, image forming apparatus having exposure device, and reading apparatus

OKI DATA KK14 citations84
US7417659B2Aug 26, 2008

Exposure device, LED print head, and image forming apparatus having the exposure device and the LED print head

OKI DATA KK12 citations84
US7933070B2Apr 26, 2011

Lens array, light emitting diode head, exposure device, image forming apparatus, and image reading apparatus

OKI DATA KK6 citations74
US7859757B2Dec 28, 2010

Lens-array, exposure device, image forming apparatus and reading apparatus

OKI DATA KK7 citations74
US8922894B2Dec 30, 2014

Lens unit, exposure device, LED head, image formation apparatus, and reading apparatus

OKI DATA KK4 citations73
US8780417B2Jul 15, 2014

Lens array, lens unit, LED head, exposure device, image formation apparatus, and image reading apparatus

OKI DATA KK6 citations73
US10356270B2Jul 16, 2019

Lens unit, LED head, exposure device, and image formation apparatus

OKI DATA KK1 citations63
US8023205B2Sep 20, 2011

Lens array, light emitting diode head, exposure device, image forming apparatus, and reading apparatus

OKI DATA KK3 citations63
US8000015B2Aug 16, 2011

Lens unit, LED head, exposing unit, image forming apparatus, and scanning apparatus

OKI DATA KK6 citations63
US7885563B2Feb 8, 2011

Development apparatus and image forming apparatus

OKI DATA KK2 citations63
US7885006B2Feb 8, 2011

Lens unit, light emitting diode head, exposure device, image forming apparatus, and reading apparatus

OKI DATA KK6 citations63
US7706070B2Apr 27, 2010

Lens array, exposure device, image forming apparatus and LED head

OKI DATA KK6 citations63
US7313350B2Dec 25, 2007

Developing apparatus and image forming apparatus

OKI DATA KK2 citations63
US7289751B2Oct 30, 2007

High resolution image forming apparatus

OKI DATA KK2 citations63
US7092662B2Aug 15, 2006

Image forming apparatus

OKI DATA KK6 citations63
US11194079B2Dec 7, 2021

Lens unit, exposure device, LED head, image forming apparatus, and scanning device

OKI DATA KK0 citations52
US10591842B2Mar 17, 2020

Lens array, lens unit, exposure device, LED head, and image forming apparatus

OKI DATA KK0 citations52
US8023865B2Sep 20, 2011

Developing apparatus and image forming apparatus

OKI DATA KK0 citations52
US7855836B2Dec 21, 2010

Lens array, LED print head, exposure device, image forming apparatus, and reading apparatus

OKI DATA KK1 citations52

MITSUBISHI ELECTRIC CORP

12 patents

YAMAMURA AKIHIRO

10 patents

TAKATA GO

1 patent

MITSUNISHI DENKI KABUSHIKI KAI

1 patent

OKAMOTO SHOGO

1 patent

ITO SHINICHI

1 patent

PANASONIC LIQUID CRYSTAL DISPL

1 patent

PANASONIC IP MAN CO LTD

1 patent

ONISHI TOSHIKI

1 patent

MITSHUBISHI ELECTRIC CORP

1 patent

Showing the top 50 of 68 patents by PatentIndex Score.