Inventor
FUJIOKA TETSUYA
JP80 patents
⚠️ This page may combine multiple inventors who share the name “FUJIOKA TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
19 patentsUS5847845ADec 8, 1998
Book document reading device
RICOH KK58 citations96
US5610720AMar 11, 1997
Book document reading device having a page turning capability
RICOH KK65 citations96
US5471277ANov 28, 1995
Book document reading device having a page turning capability
RICOH KK67 citations96
US5390033AFeb 14, 1995
Method and apparatus for turning over pages of book-original
RICOH KK49 citations96
US5325213AJun 28, 1994
Image reader and book document reader with a page turning capability for an image forming apparatus
RICOH KK54 citations96
US5297376AMar 29, 1994
Finisher for an image forming apparatus
RICOH KK54 citations96
US6075624AJun 13, 2000
Method and apparatus for turning over pages of book-original
RICOH KK22 citations93
US5751446AMay 12, 1998
Image reading device for accurately reading spread pages of a book document
RICOH KK25 citations93
US5583662ADec 10, 1996
Book document reading device having a page turning capability
RICOH KK49 citations93
US5414481AMay 9, 1995
Image projector and image forming apparatus for image projection
RICOH KK23 citations93
US5255904AOct 26, 1993
Feeder or image forming apparatus
RICOH KK35 citations93
US5224693AJul 6, 1993
Multistage paper feeding/conveying apparatus and method that uses electro static forces
RICOH KK26 citations93
US5689348ANov 18, 1997
Book document reading device
RICOH KK25 citations92
US5682227AOct 28, 1997
Royalty accounting system for a book copier
RICOH KK41 citations92
US5583607ADec 10, 1996
Image forming apparatus having book reading and page turning capabilities
RICOH KK33 citations92
US4885466ADec 5, 1989
Corona wire cleaning device utilizing a position detection system
RICOH KK43 citations87
US6836633B2Dec 28, 2004
Optical scanning device and image forming apparatus including the optical scanning device
RICOH KK17 citations84
US5572284ANov 5, 1996
Book document handling device
RICOH KK10 citations74
US4949120AAug 14, 1990
Illuminating device
RICOH KK3 citations63
RICOH CO LTD
10 patentsUS9010940B2Apr 21, 2015
Image projection apparatus
RICOH CO LTD6 citations84
US9004697B2Apr 14, 2015
Image projection apparatus
RICOH CO LTD4 citations73
US9329463B2May 3, 2016
Image projection apparatus
RICOH CO LTD1 citations63
US9291883B2Mar 22, 2016
Image projection apparatus
RICOH CO LTD1 citations63
US9075297B2Jul 7, 2015
Image projection apparatus
RICOH CO LTD1 citations63
US7937028B2May 3, 2011
Image forming apparatuses having specialized toner structures and materials
RICOH CO LTD3 citations63
US7894106B2Feb 22, 2011
Image reading device and image forming apparatus
RICOH CO LTD2 citations63
US10012893B2Jul 3, 2018
Image projection apparatus
RICOH CO LTD0 citations52
US9961310B2May 1, 2018
Image projection apparatus
RICOH CO LTD1 citations52
US9671681B2Jun 6, 2017
Image projection apparatus
RICOH CO LTD0 citations52
FUJIOKA TETSUYA
6 patentsUS8985786B2Mar 24, 2015
Image projection apparatus
FUJIOKA TETSUYA14 citations84
US9052580B2Jun 9, 2015
Outer housing for an image projection apparatus
FUJIOKA TETSUYA5 citations73
US8882277B2Nov 11, 2014
Image projection apparatus
FUJIOKA TETSUYA5 citations73
US9864262B2Jan 9, 2018
Image projection device and image projection method to control an illumination area based on movement of image generating unit
FUJIOKA TETSUYA4 citations72
US9010939B2Apr 21, 2015
Image projection apparatus
FUJIOKA TETSUYA3 citations62
US8253987B2Aug 28, 2012
Image reader and image forming apparatus including the image reader
FUJIOKA TETSUYA2 citations62
MIKAWA AKIHISA
6 patentsUS9423677B2Aug 23, 2016
Cooling structure, image projection apparatus, electronic device, and cooling device
MIKAWA AKIHISA3 citations73
US9952486B2Apr 24, 2018
High resolution image projection apparatus with horizontally actuated image generation unit
MIKAWA AKIHISA2 citations72
US9713282B2Jul 18, 2017
Cooling apparatus, image projection apparatus, and electronic device
MIKAWA AKIHISA2 citations72
US9541818B2Jan 10, 2017
Cooling device, cooling structure, image projection device, and electronic device
MIKAWA AKIHISA5 citations72
US10277871B2Apr 30, 2019
Image formation unit and image projection apparatus
MIKAWA AKIHISA1 citations62
US9004696B1Apr 14, 2015
Image projection apparatus
MIKAWA AKIHISA2 citations62
MAZDA MOTOR
2 patentsYAMADA MASAMICHI
1 patentTSUCHIYA SATOSHI
1 patentJATCO LTD
1 patentSHIRAKI TAKAMASA
1 patentANDOH TAKAYUKI
1 patentKAWAMURA KAZUSHIGE
1 patentISHIKAWA SEISAKUSHO KK
1 patentShowing the top 50 of 80 patents by PatentIndex Score.