Inventor
HIRAI KEISUKE
JP38 patents
⚠️ This page may combine multiple inventors who share the name “HIRAI KEISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON SCREEN MFG
8 patentsUS6009807AJan 4, 2000
Printing apparatus
DAINIPPON SCREEN MFG23 citations92
US5810526ASep 22, 1998
Lubricant application apparatus in a gravure engraving machine
DAINIPPON SCREEN MFG20 citations92
US6837490B2Jan 4, 2005
Paper feeding apparatus
DAINIPPON SCREEN MFG10 citations74
US5822078AOct 13, 1998
System for engraving a plurality of gravure rolls
DAINIPPON SCREEN MFG6 citations70
US6988724B2Jan 24, 2006
Sheet-fed printing apparatus
DAINIPPON SCREEN MFG2 citations63
US6318256B1Nov 20, 2001
Printing apparatus
DAINIPPON SCREEN MFG2 citations63
US6233501B1May 15, 2001
System for engraving a plurality of gravure rolls
DAINIPPON SCREEN MFG0 citations48
US7938400B2May 10, 2011
Transport device for image recording apparatus and method of correcting transport speed in transport device for image recording apparatus
DAINIPPON SCREEN MFG0 citations40
CANON KK
8 patentsUS7417683B2Aug 26, 2008
Auto-focusing optical apparatus with focus detection area setting capability
CANON KK13 citations84
US8054366B2Nov 8, 2011
Auto-focusing optical apparatus with focus detection area setting capability and focus detection area changing capability
CANON KK4 citations63
US7808547B2Oct 5, 2010
Lens apparatus and image-taking apparatus including drive range limiting function having valid and invalid states
CANON KK4 citations63
US7265914B2Sep 4, 2007
Lens device and photographing apparatus including the same
CANON KK3 citations63
US7262803B2Aug 28, 2007
Camera with adjustable auto-focus detection area
CANON KK6 citations63
US7218849B2May 15, 2007
Lens device having a controller for controlling optical elements and photographing apparatus including the lens device
CANON KK4 citations63
US8035724B2Oct 11, 2011
Method and apparatus for controlling lens position
CANON KK0 citations52
US8861948B2Oct 14, 2014
Image pickup apparatus
CANON KK0 citations51
SCREEN HOLDINGS CO LTD
6 patentsUS11679608B2Jun 20, 2023
Moving device, moving method and printing apparatus
SCREEN HOLDINGS CO LTD0 citations52
US11345174B2May 31, 2022
Printing apparatus, printing system and printing method
SCREEN HOLDINGS CO LTD0 citations50
US11590774B2Feb 28, 2023
Drying apparatus, printing system and drying method for drying printing medium by hot wind
SCREEN HOLDINGS CO LTD0 citations48
US11453227B2Sep 27, 2022
Drying apparatus, printing system and drying method that inject hot wind from nozzles to surface of recording medium
SCREEN HOLDINGS CO LTD0 citations48
US11320201B2May 3, 2022
Web drying apparatus and web drying method
SCREEN HOLDINGS CO LTD0 citations48
US11215398B2Jan 4, 2022
Web drying apparatus
SCREEN HOLDINGS CO LTD0 citations48
HIRAI KEISUKE
4 patentsUS8579286B2Nov 12, 2013
Image recording device
HIRAI KEISUKE26 citations90
US8436933B2May 7, 2013
Image pickup system and lens apparatus
HIRAI KEISUKE2 citations62
US8289442B2Oct 16, 2012
Television camera system and television lens apparatus
HIRAI KEISUKE5 citations62
US9529245B2Dec 27, 2016
Image pickup apparatus including focus operating apparatus and focus control method
HIRAI KEISUKE0 citations40
HIRAI ENG CORP
3 patentsTAKEDA CHEMICAL INDUSTRIES LTD
3 patentsUS6271266B1Aug 7, 2001
Use of idebenone and analogues against β amyloid induced cytotoxicity
TAKEDA CHEMICAL INDUSTRIES LTD33 citations92
US5527800AJun 18, 1996
Tricyclic condensed heterocyclic compounds, their production and use
TAKEDA CHEMICAL INDUSTRIES LTD22 citations92
US5686466ANov 11, 1997
Tricyclic condensed heterocyclic compounds their production and use
TAKEDA CHEMICAL INDUSTRIES LTD9 citations74