Masahiro Oono

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image pickup apparatus
- Patent number 7,528,882
- Issue date May 5, 2009
- Hoya Corporation
- Masakazu Saori
- G02 - OPTICS
Information Patent Grant
Optical low-pass filter
- Patent number 6,724,531
- Issue date Apr 20, 2004
- PENTAX Corporation
- Masahiro Oono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam splitting for camera using a multilayer film
- Patent number 6,661,579
- Issue date Dec 9, 2003
- PENTAX Corporation
- Kiyoshi Araki
- G02 - OPTICS
Information Patent Grant
Lens position adjusting method for zoom lens
- Patent number 6,122,112
- Issue date Sep 19, 2000
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahiro Oono
- G02 - OPTICS
Information Patent Grant
Scanning optical device
- Patent number 6,064,504
- Issue date May 16, 2000
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Tadashi Minakuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Motor-driven auto-focusing system
- Patent number 6,055,378
- Issue date Apr 25, 2000
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahiro Oono
- G02 - OPTICS
Information Patent Grant
Apparatus for driving stepping motor of camera
- Patent number 6,051,949
- Issue date Apr 18, 2000
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahiro Oono
- G02 - OPTICS
Information Patent Grant
Apparatus for driving stepper motor of camera
- Patent number 6,040,677
- Issue date Mar 21, 2000
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahiro Oono
- G02 - OPTICS
Information Patent Grant
Time-sharing drive apparatus for motor of camera
- Patent number 6,014,523
- Issue date Jan 11, 2000
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahiro Oono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Beam protecting device
- Patent number 5,991,102
- Issue date Nov 23, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahiro Oono
- G02 - OPTICS
Information Patent Grant
Beam projecting device
- Patent number 5,978,148
- Issue date Nov 2, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahiro Oono
- G02 - OPTICS
Information Patent Grant
Automatic focusing apparatus in a camera
- Patent number 5,966,550
- Issue date Oct 12, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahiro Oono
- G02 - OPTICS
Information Patent Grant
Drive apparatus for zoom lens barrel
- Patent number 5,940,223
- Issue date Aug 17, 1999
- Asahi Kogaku Kogyo Kabushiki Kasiha
- Tatsuya Yoshida
- G02 - OPTICS
Information Patent Grant
Drive apparatus for zoom lens barrel
- Patent number 5,930,053
- Issue date Jul 27, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahiro Oono
- G02 - OPTICS
Information Patent Grant
Motor driven diaphragm apparatus for lens barrel
- Patent number 5,926,324
- Issue date Jul 20, 1999
- Asahi Kogaku Kabushiki Kaisha
- Masahiro Oono
- G02 - OPTICS
Information Patent Grant
Chromatic aberration correcting element and its application
- Patent number 5,914,822
- Issue date Jun 22, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Koichi Maruyama
- G02 - OPTICS
Information Patent Grant
Drive apparatus for zoom lens barrel
- Patent number 5,909,320
- Issue date Jun 1, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahiro Oono
- G02 - OPTICS
Information Patent Grant
Light transmission device using optical fiber
- Patent number 5,898,805
- Issue date Apr 27, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Hiroshi Kanazawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light intensity controlling device
- Patent number 5,892,219
- Issue date Apr 6, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Tadashi Minakuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Drive apparatus for zoom lens barrel
- Patent number 5,886,830
- Issue date Mar 23, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahiro Oono
- G02 - OPTICS
Information Patent Grant
Drive apparatus for zoom lens barrel
- Patent number 5,886,831
- Issue date Mar 23, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahiro Oono
- G02 - OPTICS
Information Patent Grant
Zoom electronic camera
- Patent number 5,860,031
- Issue date Jan 12, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahiro Oono
- G02 - OPTICS
Information Patent Grant
Scanning optical device
- Patent number 5,844,707
- Issue date Dec 1, 1998
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Tadashi Minakuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multi-beam scanning optical device
- Patent number 5,841,566
- Issue date Nov 24, 1998
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Tadashi Minakuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Scanning optical device and polygon mirror cover
- Patent number 5,838,001
- Issue date Nov 17, 1998
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Tadashi Minakuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Beam projecting apparatus
- Patent number 5,825,555
- Issue date Oct 20, 1998
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahiro Oono
- G02 - OPTICS
Information Patent Grant
Holder for optical fibers in a scanning optical device
- Patent number 5,812,727
- Issue date Sep 22, 1998
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Hiroshi Kanazawa
- G02 - OPTICS
Information Patent Grant
Scanning optical device
- Patent number 5,812,299
- Issue date Sep 22, 1998
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Tadashi Minakuchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Wavefront aberration compensation in an optical data recording and...
- Patent number 5,793,735
- Issue date Aug 11, 1998
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Masahiro Oono
- G11 - INFORMATION STORAGE
Information Patent Grant
Device and method for measuring a characteristic of an optical element
- Patent number 5,768,150
- Issue date Jun 16, 1998
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Tunehiko Sonoda
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Image pickup apparatus
- Publication number 20060056063
- Publication date Mar 16, 2006
- PENTAX CORPORATION
- Masakazu Saori
- G02 - OPTICS
Information Patent Application
Multiple-focal imaging device, and a mobile device having the multi...
- Publication number 20040240052
- Publication date Dec 2, 2004
- PENTAX CORPORATION
- Nobutaka Minefuji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Beam splitting element
- Publication number 20010033423
- Publication date Oct 25, 2001
- Kiyoshi Araki
- G02 - OPTICS
Information Patent Application
Optical low-pass filter
- Publication number 20010010594
- Publication date Aug 2, 2001
- ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
- Masahiro Oono
- G02 - OPTICS

Masahiro Oono

Person

Patents Grantslast 30 patents

Image pickup apparatus

Optical low-pass filter

Beam splitting for camera using a multilayer film

Lens position adjusting method for zoom lens

Scanning optical device

Motor-driven auto-focusing system

Apparatus for driving stepping motor of camera

Apparatus for driving stepper motor of camera

Time-sharing drive apparatus for motor of camera

Beam protecting device

Beam projecting device

Automatic focusing apparatus in a camera

Drive apparatus for zoom lens barrel

Drive apparatus for zoom lens barrel

Motor driven diaphragm apparatus for lens barrel

Chromatic aberration correcting element and its application

Drive apparatus for zoom lens barrel

Light transmission device using optical fiber

Light intensity controlling device

Drive apparatus for zoom lens barrel

Drive apparatus for zoom lens barrel

Zoom electronic camera

Scanning optical device

Multi-beam scanning optical device

Scanning optical device and polygon mirror cover

Beam projecting apparatus

Holder for optical fibers in a scanning optical device

Scanning optical device

Wavefront aberration compensation in an optical data recording and...

Device and method for measuring a characteristic of an optical element

Patents Applicationslast 30 patents

Image pickup apparatus

Multiple-focal imaging device, and a mobile device having the multi...

Beam splitting element

Optical low-pass filter