Daisuke Tanahashi

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Patents Grantslast 30 patents

Information Patent Grant
Zoom lens, imaging optical apparatus, and digital device
- Patent number 9,261,683
- Issue date Feb 16, 2016
- Konica Minolta, Inc.
- Kazutaka Noguchi
- G02 - OPTICS
Information Patent Grant
Scanning optical system, optical scanning device, and image forming...
- Patent number 8,223,419
- Issue date Jul 17, 2012
- Konica Minolta Opto Inc.
- Daisuke Tanahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scan optical system, light scan device, and image formation device
- Patent number 8,027,074
- Issue date Sep 27, 2011
- Konica Minolta Opto, INC
- Daisuke Tanahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scanning optical system, optical scanning apparatus and image formi...
- Patent number 7,907,318
- Issue date Mar 15, 2011
- Konica Minolta Opto, INC
- Shoji Kogo
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ZOOM LENS, IMAGING OPTICAL APPARATUS, AND DIGITAL DEVICE
- Publication number 20150070534
- Publication date Mar 12, 2015
- Konica Minolta, Inc.
- Kazutaka Noguchi
- G02 - OPTICS
Information Patent Application
Scanning Optical System, Optical Scanning Device, and Image forming...
- Publication number 20100309537
- Publication date Dec 9, 2010
- Daisuke Tanahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scan Optical System, Light Scan Device, and Image Formation Device
- Publication number 20100245959
- Publication date Sep 30, 2010
- Daisuke Tanahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scanning optical system, optical scanning apparatus and image formi...
- Publication number 20090009844
- Publication date Jan 8, 2009
- Konica Minolta Opto, Inc.
- Shoji Kogo
- G02 - OPTICS
Information Patent Application
OBJECTIVE LENS AND OPTICAL PICKUP APPARATUS
- Publication number 20080043596
- Publication date Feb 21, 2008
- Kazutaka Noguchi
- G11 - INFORMATION STORAGE