Kentaro Sekiyama

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wavelength distribution measuring apparatus
- Patent number 9,151,674
- Issue date Oct 6, 2015
- Olympus Corporation
- Kentaro Sekiyama
- G01 - MEASURING TESTING
Information Patent Grant
Optical system, and optical apparatus
- Patent number 7,301,710
- Issue date Nov 27, 2007
- Olympus Corporation
- Kimihiko Nishioka
- G02 - OPTICS
Information Patent Grant
Optical apparatus
- Patent number 7,269,344
- Issue date Sep 11, 2007
- Olympus Corporation
- Kimihiko Nishioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical system, and optical apparatus
- Patent number 7,209,295
- Issue date Apr 24, 2007
- Olympus Corporation
- Kimihiko Nishioka
- G02 - OPTICS
Information Patent Grant
Imaging optical system and imaging apparatus using the same
- Patent number 7,009,782
- Issue date Mar 7, 2006
- Olympus Corporation
- Kentaro Sekiyama
- G02 - OPTICS
Information Patent Grant
Optical system, and optical apparatus
- Patent number 6,950,245
- Issue date Sep 27, 2005
- Olympus Corporation
- Kimihiko Nishioka
- G02 - OPTICS
Information Patent Grant
Optical system, and optical apparatus
- Patent number 6,924,944
- Issue date Aug 2, 2005
- Olympus Corporation
- Kentaro Sekiyama
- G02 - OPTICS
Information Patent Grant
Optical system, and optical apparatus
- Patent number 6,833,966
- Issue date Dec 21, 2004
- Olympus Corporation
- Kimihiko Nishioka
- G02 - OPTICS
Information Patent Grant
Imaging optical system
- Patent number 6,801,370
- Issue date Oct 5, 2004
- Olympus Corporation
- Kentaro Sekiyama
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH DISTRIBUTION MEASURING APPARATUS
- Publication number 20130027696
- Publication date Jan 31, 2013
- OLYMPUS CORPORATION
- Kentaro SEKIYAMA
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS
- Publication number 20080030872
- Publication date Feb 7, 2008
- OLYMPUS CORPORATION
- Kimihiko NISHIOKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical system, and optical apparatus
- Publication number 20050088759
- Publication date Apr 28, 2005
- OLYMPUS CORPORATION
- Kimihiko Nishioka
- G02 - OPTICS
Information Patent Application
Optical system, and optical apparatus
- Publication number 20050057820
- Publication date Mar 17, 2005
- OLYMPUS CORPORATION
- Kimihiko Nishioka
- G02 - OPTICS
Information Patent Application
Optical system and optical apparatus using the same
- Publication number 20050030651
- Publication date Feb 10, 2005
- OLYMPUS CORPORATION
- Kentaro Sekiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Imaging optical system and imaging apparatus using the same
- Publication number 20040240078
- Publication date Dec 2, 2004
- OLYMPUS CORPORATION
- Kentaro Sekiyama
- G02 - OPTICS
Information Patent Application
Optical apparatus
- Publication number 20040184163
- Publication date Sep 23, 2004
- OLYMPUS CORPORATION
- Kimihiko Nishioka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical system, and optical apparatus
- Publication number 20040027684
- Publication date Feb 12, 2004
- Kimihiko Nishioka
- G02 - OPTICS
Information Patent Application
Optical system, and optical apparatus
- Publication number 20030189766
- Publication date Oct 9, 2003
- Kimihiko Nishioka
- G02 - OPTICS
Information Patent Application
Optical system, and optical apparatus
- Publication number 20030169516
- Publication date Sep 11, 2003
- Kentaro Sekiyama
- G02 - OPTICS
Information Patent Application
Imaging optical system
- Publication number 20030107823
- Publication date Jun 12, 2003
- Kentaro Sekiyama
- G02 - OPTICS

Kentaro Sekiyama

Person

Patents Grantslast 30 patents

Wavelength distribution measuring apparatus

Optical system, and optical apparatus

Optical apparatus

Optical system, and optical apparatus

Imaging optical system and imaging apparatus using the same

Optical system, and optical apparatus

Optical system, and optical apparatus

Optical system, and optical apparatus

Imaging optical system

Patents Applicationslast 30 patents

WAVELENGTH DISTRIBUTION MEASURING APPARATUS

OPTICAL APPARATUS

Optical system, and optical apparatus

Optical system, and optical apparatus

Optical system and optical apparatus using the same

Imaging optical system and imaging apparatus using the same

Optical apparatus

Optical system, and optical apparatus

Optical system, and optical apparatus

Optical system, and optical apparatus

Imaging optical system