Inventor
FUJIWARA DAISUKE
JP60 patents
⚠️ This page may combine multiple inventors who share the name “FUJIWARA DAISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KIRIN HOLDINGS KK
9 patentsUS9549956B2Jan 24, 2017
Agent for inducing interferon production containing lactic acid bacteria
KIRIN HOLDINGS KK5 citations81
US11224623B2Jan 18, 2022
Agent for inducing interferon production containing lactic acid bacteria
KIRIN HOLDINGS KK2 citations70
US12453748B2Oct 28, 2025
Composition for suppressing or improving eye fatigue
KIRIN HOLDINGS KK0 citations61
US11890309B2Feb 6, 2024
Composition for suppressing or improving eye fatigue
KIRIN HOLDINGS KK0 citations61
US11389494B2Jul 19, 2022
Composition for suppressing or improving eye fatigue
KIRIN HOLDINGS KK0 citations61
US12485150B2Dec 2, 2025
Agent for inducing interferon production containing lactic acid bacteria
KIRIN HOLDINGS KK0 citations59
US11944657B2Apr 2, 2024
Agent for inducing interferon production containing lactic acid bacteria
KIRIN HOLDINGS KK0 citations59
US10220060B2Mar 5, 2019
Agent for inducing interferon production containing lactic acid bacteria
KIRIN HOLDINGS KK0 citations49
US10603377B2Mar 31, 2020
Method for enhancing generation of antigen-specific cytotoxic T lymphocytes (CTL) and antibodies
KIRIN HOLDINGS KK0 citations45
CANON KK
8 patentsUS7061689B2Jun 13, 2006
Lens barrel and photographing apparatus incorporating the same
CANON KK9 citations73
US11503191B2Nov 15, 2022
Image-capturing apparatus with holding member for holding optical member
CANON KK2 citations70
US11178321B2Nov 16, 2021
Optical apparatus
CANON KK1 citations70
US11378770B2Jul 5, 2022
Lens barrel that holds lens groups moving forwardly and backwardly in optical axis direction, image pickup unit, and image pickup apparatus
CANON KK0 citations62
US10996424B2May 4, 2021
Lens barrel and imaging device
CANON KK0 citations62
US11196905B2Dec 7, 2021
Image-capturing apparatus for reducing a number of components of an optical element switching mechanism
CANON KK0 citations59
US11067770B2Jul 20, 2021
Image pickup unit and image pickup apparatus for holding lens group movably in optical axis direction
CANON KK0 citations52
US8768161B2Jul 1, 2014
Optical apparatus accessory and optical apparatus
CANON KK1 citations52
SEIKO EPSON CORP
6 patentsUS12522008B2Jan 13, 2026
Winding device and printing device having regulating portion for regulating the swing of a tension bar
SEIKO EPSON CORP0 citations62
US11090957B2Aug 17, 2021
Medium transport device, recording device, and recording method
SEIKO EPSON CORP0 citations62
US11034173B2Jun 15, 2021
Medium transport device, recording device, and medium transport method
SEIKO EPSON CORP0 citations62
US12397569B2Aug 26, 2025
Winding device and printing device with a moveable arm
SEIKO EPSON CORP0 citations52
US11975532B2May 7, 2024
Transport device, printing apparatus, and transport controlling method
SEIKO EPSON CORP0 citations51
US11305558B2Apr 19, 2022
Medium heating device and liquid ejecting device
SEIKO EPSON CORP0 citations51
KYOCERA DOCUMENT SOLUTIONS INC
5 patentsUS9957123B2May 1, 2018
Sheet feeding device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC3 citations72
US8837002B2Sep 16, 2014
Image forming apparatus performing image forming by superimposing images of at least two colors, image forming system, and color shift correction method
KYOCERA DOCUMENT SOLUTIONS INC2 citations63
USD890840SJul 21, 2020
Ink cartridge
KYOCERA DOCUMENT SOLUTIONS INC1 citations62
US9298135B2Mar 29, 2016
Image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC1 citations52
US9857768B2Jan 2, 2018
Image forming apparatus operable with regular toner container properly mounted
KYOCERA DOCUMENT SOLUTIONS INC1 citations51
KYOCERA MITA CORP
4 patentsUS7483665B2Jan 27, 2009
Fixing device
KYOCERA MITA CORP7 citations74
US7783225B2Aug 24, 2010
Image forming apparatus and photosensitive drum unit equipped with mounting mechanism of exposure means
KYOCERA MITA CORP6 citations63
US7474871B2Jan 6, 2009
Paper separating mechanism of fixing device
KYOCERA MITA CORP2 citations63
US7917050B2Mar 29, 2011
Wiring structure for an electrical device and an image forming apparatus equipped with such a wiring structure
KYOCERA MITA CORP0 citations52
3M INNOVATIVE PROPERTIES CO
2 patentsTOYO INK SC HOLDINGS CO LTD
2 patentsTOSHIBA MEMORY CORP
2 patentsSUMITOMO BAKELITE CO
2 patentsFUJIWARA DAISUKE
2 patentsRISO KAGAKU CORP
2 patentsSAMSUNG ELECTRONICS CO LTD
1 patentAKEBONO BRAKE IND
1 patentKONDO MASAYOSHI
1 patentKIOXIA CORP
1 patentTOYO INK MFG CO
1 patentTOSHIBA KK
1 patentShowing the top 50 of 60 patents by PatentIndex Score.