Suguru Takishima

Person

Hoya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Shutter mechanism for disk drive device
- Patent number 6,411,583
- Issue date Jun 25, 2002
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Hiroshi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotation amount detecting system of deflection mirror for optical d...
- Patent number 6,404,485
- Issue date Jun 11, 2002
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Wataru Kubo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Detecting system for detecting rotation angle of deflection mirror
- Patent number 6,404,715
- Issue date Jun 11, 2002
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Suguru Takishima
- G11 - INFORMATION STORAGE
Information Patent Grant
Galvano mirror unit
- Patent number 6,376,953
- Issue date Apr 23, 2002
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Toshio Nakagishi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Galvano mirror unit
- Patent number 6,344,917
- Issue date Feb 5, 2002
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Toshio Nakagishi
- G02 - OPTICS
Information Patent Grant
Optical disc drive
- Patent number 6,341,106
- Issue date Jan 22, 2002
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Ryoichi Nakanishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical system for optical disc drive
- Patent number 6,333,910
- Issue date Dec 25, 2001
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Hiroshi Nishikawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Rotation detecting system for galvano mirror
- Patent number 6,327,066
- Issue date Dec 4, 2001
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Suguru Takishima
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical system for optical disc drive
- Patent number 6,324,141
- Issue date Nov 27, 2001
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Suguru Takishima
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Head for optical disc drive
- Patent number 6,292,447
- Issue date Sep 18, 2001
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Suguru Takishima
- G11 - INFORMATION STORAGE
Information Patent Grant
Rotation detecting system for galvano mirror
- Patent number 6,285,484
- Issue date Sep 4, 2001
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Suguru Takishima
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical system for optical disc drive
- Patent number 6,278,682
- Issue date Aug 21, 2001
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Suguru Takishima
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Disk loading system for a magneto-optical disk drive
- Patent number 6,249,500
- Issue date Jun 19, 2001
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Hiroshi Kanazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical disk drive
- Patent number 6,243,333
- Issue date Jun 5, 2001
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Hiroshi Kanazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Evaluating system for a dual focus lens
- Patent number 6,018,393
- Issue date Jan 25, 2000
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Suguru Takishima
- G01 - MEASURING TESTING
Information Patent Grant
Vertical positioning system for a magnetic head base
- Patent number 6,011,673
- Issue date Jan 4, 2000
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Hiroshi Kanazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Positioning a magnetic head base of a magneto-optical disk drive
- Patent number 5,995,333
- Issue date Nov 30, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Hiroshi Kanazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical disk apparatus
- Patent number 5,970,037
- Issue date Oct 19, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Hiroshi Kanazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Loading drive mechanism for disk drive
- Patent number 5,959,956
- Issue date Sep 28, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Suguru Takishima
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head drive mechanism in photo-electro-magnetic disk drive...
- Patent number 5,956,214
- Issue date Sep 21, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Shimpei Shinozaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head carriage locking system for magneto-optical disk drive
- Patent number 5,933,291
- Issue date Aug 3, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Hiroshi Kanazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Galvano mirror unit
- Patent number 5,920,140
- Issue date Jul 6, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Toshio Nakagishi
- G02 - OPTICS
Information Patent Grant
Magneto-optical disk drive
- Patent number 5,905,696
- Issue date May 18, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Hiroshi Kanazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Shutter operating mechanism for magneto-optical disk drive
- Patent number 5,768,241
- Issue date Jun 16, 1998
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Hiroshi Kanazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Shutter mechanism for disk drive cartridge insertion opening
- Patent number 5,701,216
- Issue date Dec 23, 1997
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Hiroshi Yamamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical system for optical information recording/reproducing apparatus
- Patent number 5,617,387
- Issue date Apr 1, 1997
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Takashi Morita
- G02 - OPTICS
Information Patent Grant
Magneto-optical disk apparatus utilizing a leakage magnetic field f...
- Patent number 5,617,379
- Issue date Apr 1, 1997
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Shimpei Shinozaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Beam splitter arrangement for magneto-optical recording device
- Patent number 5,608,709
- Issue date Mar 4, 1997
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Isao Okuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens system of an optical disk device
- Patent number 5,600,494
- Issue date Feb 4, 1997
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Wataru Kubo
- G02 - OPTICS
Information Patent Grant
Control device for head unit having optical head and multiple magne...
- Patent number 5,592,447
- Issue date Jan 7, 1997
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Suguru Takishima
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Rotation detecting system for galvano mirror
- Publication number 20010010588
- Publication date Aug 2, 2001
- ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
- Suguru Takishima
- G11 - INFORMATION STORAGE
Information Patent Application
Optical system for optical disc drive
- Publication number 20010007547
- Publication date Jul 12, 2001
- ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
- Suguru Takishima
- B82 - NANO-TECHNOLOGY

Suguru Takishima

Person

Patents Grantslast 30 patents

Shutter mechanism for disk drive device

Rotation amount detecting system of deflection mirror for optical d...

Detecting system for detecting rotation angle of deflection mirror

Galvano mirror unit

Galvano mirror unit

Optical disc drive

Optical system for optical disc drive

Rotation detecting system for galvano mirror

Optical system for optical disc drive

Head for optical disc drive

Rotation detecting system for galvano mirror

Optical system for optical disc drive

Disk loading system for a magneto-optical disk drive

Magneto-optical disk drive

Evaluating system for a dual focus lens

Vertical positioning system for a magnetic head base

Positioning a magnetic head base of a magneto-optical disk drive

Magneto-optical disk apparatus

Loading drive mechanism for disk drive

Magnetic head drive mechanism in photo-electro-magnetic disk drive...

Magnetic head carriage locking system for magneto-optical disk drive

Galvano mirror unit

Magneto-optical disk drive

Shutter operating mechanism for magneto-optical disk drive

Shutter mechanism for disk drive cartridge insertion opening

Optical system for optical information recording/reproducing apparatus

Magneto-optical disk apparatus utilizing a leakage magnetic field f...

Beam splitter arrangement for magneto-optical recording device

Objective lens system of an optical disk device

Control device for head unit having optical head and multiple magne...

Patents Applicationslast 30 patents

Rotation detecting system for galvano mirror

Optical system for optical disc drive