Motoyuki Ohtake

Person

Saitama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Zoom lens system
- Patent number 7,136,231
- Issue date Nov 14, 2006
- Nikon Corporation
- Tomoki Ito
- G02 - OPTICS
Information Patent Grant
Variable focal length lens system
- Patent number 7,061,686
- Issue date Jun 13, 2006
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Zoom lens system
- Patent number 6,721,105
- Issue date Apr 13, 2004
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Variable focal length lens system
- Patent number 6,577,452
- Issue date Jun 10, 2003
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Zoom lens system
- Patent number 6,556,356
- Issue date Apr 29, 2003
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Variable focal length lens system
- Patent number 6,480,341
- Issue date Nov 12, 2002
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Variable focal length optical system
- Patent number 6,339,509
- Issue date Jan 15, 2002
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Variable focal length lens system
- Patent number 6,333,822
- Issue date Dec 25, 2001
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Variable focal length lens system
- Patent number 6,271,973
- Issue date Aug 7, 2001
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Variable focal-length lens system
- Patent number 6,249,389
- Issue date Jun 19, 2001
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Zoom lens optical system
- Patent number 6,215,599
- Issue date Apr 10, 2001
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Zoom lens optical system
- Patent number 6,166,863
- Issue date Dec 26, 2000
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Zoom lens system
- Patent number 6,108,137
- Issue date Aug 22, 2000
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Optical transmission element, and illumination device employing thi...
- Patent number 6,088,543
- Issue date Jul 11, 2000
- Nikon Corporation
- Hidenobu Kaji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Zoom lens optical system
- Patent number 6,055,114
- Issue date Apr 25, 2000
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Zoom lens
- Patent number 6,031,669
- Issue date Feb 29, 2000
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Compact high-zoom-ratio zoom lens
- Patent number 6,002,527
- Issue date Dec 14, 1999
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Variable focal length optical system
- Patent number 5,999,329
- Issue date Dec 7, 1999
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Optical document scanning method and apparatus with adjustable scan...
- Patent number 5,973,814
- Issue date Oct 26, 1999
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Variable focal length optical system
- Patent number 5,946,145
- Issue date Aug 31, 1999
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Lens controlling device and method for lens system with variable fo...
- Patent number 5,887,202
- Issue date Mar 23, 1999
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Variable focal length lens system
- Patent number 5,880,892
- Issue date Mar 9, 1999
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Focusing method and apparatus for camera
- Patent number 5,875,359
- Issue date Feb 23, 1999
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Zoom lens ranging to wide angles
- Patent number 5,867,325
- Issue date Feb 2, 1999
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Variable focal length optical system
- Patent number 5,835,287
- Issue date Nov 10, 1998
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Zoom lens capable of shifting an image
- Patent number 5,831,768
- Issue date Nov 3, 1998
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Zoom lens system
- Patent number 5,828,499
- Issue date Oct 27, 1998
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Small zoom optical system
- Patent number 5,796,527
- Issue date Aug 18, 1998
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Zoom lens system capable of shifting an image and compensating back...
- Patent number 5,790,309
- Issue date Aug 4, 1998
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Grant
Zoom lens system
- Patent number 5,781,348
- Issue date Jul 14, 1998
- Nikon Corporation
- Motoyuki Ohtake
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Zoom lens system
- Publication number 20050083584
- Publication date Apr 21, 2005
- NIKON CORPORATION
- Tomoki Ito
- G02 - OPTICS
Information Patent Application
Variable focal length lens system
- Publication number 20040136086
- Publication date Jul 15, 2004
- NIKON CORPORATION
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Application
Zoom lens system
- Publication number 20030117717
- Publication date Jun 26, 2003
- NIKON CORPORATION
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Application
Variable focal length lens system
- Publication number 20030002172
- Publication date Jan 2, 2003
- NIKON CORPORATION
- Motoyuki Ohtake
- G02 - OPTICS
Information Patent Application
Zoom lens system
- Publication number 20020067551
- Publication date Jun 6, 2002
- NIKON CORPORATION
- Motoyuki Ohtake
- G02 - OPTICS

Motoyuki Ohtake

Person

Patents Grantslast 30 patents

Zoom lens system

Variable focal length lens system

Zoom lens system

Variable focal length lens system

Zoom lens system

Variable focal length lens system

Variable focal length optical system

Variable focal length lens system

Variable focal length lens system

Variable focal-length lens system

Zoom lens optical system

Zoom lens optical system

Zoom lens system

Optical transmission element, and illumination device employing thi...

Zoom lens optical system

Zoom lens

Compact high-zoom-ratio zoom lens

Variable focal length optical system

Optical document scanning method and apparatus with adjustable scan...

Variable focal length optical system

Lens controlling device and method for lens system with variable fo...

Variable focal length lens system

Focusing method and apparatus for camera

Zoom lens ranging to wide angles

Variable focal length optical system

Zoom lens capable of shifting an image

Zoom lens system

Small zoom optical system

Zoom lens system capable of shifting an image and compensating back...

Zoom lens system

Patents Applicationslast 30 patents

Zoom lens system

Variable focal length lens system

Zoom lens system

Variable focal length lens system

Zoom lens system