KABUSHIKI KAISHA CSK

Organization

TOKYO, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Optical recording medium access system
- Patent number 5,261,075
- Issue date Nov 9, 1993
- Kabushiki Kaisha CSK
- Kiyotaka Ouchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic head having fuse within head case
- Patent number 5,212,602
- Issue date May 18, 1993
- Kabushiki Kaisha CSK
- Hidefumi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for detecting punched holes of magnetic cards
- Patent number 5,198,646
- Issue date Mar 30, 1993
- Kabushiki Kaisha CSK
- Yukitaka Kunimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data reading apparatus for identifying position of data tracks
- Patent number 5,187,698
- Issue date Feb 16, 1993
- Kabushiki Kaisha CSK
- Kagawa Hirofumi
- G11 - INFORMATION STORAGE
Information Patent Grant
System for reading optical recording medium using reference liners...
- Patent number 5,182,737
- Issue date Jan 26, 1993
- Kabushiki Kaisha CSK
- Kiyoshi Horie
- G11 - INFORMATION STORAGE
Information Patent Grant
Writing device for optical memory card
- Patent number 5,181,194
- Issue date Jan 19, 1993
- Kabushiki Kaisha CSK
- Kiyoshi Horie
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium with region for identifying defective writ...
- Patent number 5,164,577
- Issue date Nov 17, 1992
- Kabushiki Kaisha CSK
- Kiyoshi Horie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical recording medium
- Patent number 5,142,524
- Issue date Aug 25, 1992
- Kabushiki Kaisha CSK
- Kiyoshi Horie
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and device for writing and reading informa...
- Patent number 5,142,519
- Issue date Aug 25, 1992
- Kabushiki Kaisha CSK
- Kiyoshi Horie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for detecting a read error of an optical recording medium
- Patent number 5,138,597
- Issue date Aug 11, 1992
- Kabushiki Kaisha CSK
- Kiyoshi Horie
- G11 - INFORMATION STORAGE
Information Patent Grant
Machine translation system
- Patent number 5,136,503
- Issue date Aug 4, 1992
- Kabushiki Kaisha CSK
- Akira Takagi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interleaving method and apparatus
- Patent number 5,136,588
- Issue date Aug 4, 1992
- Kabushiki Kaisha CSK
- Tomoharu Ishijima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tracking device for optical memory card
- Patent number 5,128,917
- Issue date Jul 7, 1992
- Kabushiki Kaisha CSK
- Horie Kiyoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical tracking system for an optical recording arrangement with p...
- Patent number 5,113,378
- Issue date May 12, 1992
- Kabushiki Kaisha CSK
- Fumio Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Error signal generating circuit
- Patent number 5,070,491
- Issue date Dec 3, 1991
- Kabushiki Kaisha CSK
- Kiyoshi Horie
- G11 - INFORMATION STORAGE
Information Patent Grant
Systems for inspecting defects in an optical recording medium
- Patent number 5,067,812
- Issue date Nov 26, 1991
- Kabushiki Kaisha CSK
- Koichi Sugimura
- G01 - MEASURING TESTING
Information Patent Grant
Reading apparatus and photodetector for optical recording medium
- Patent number 5,053,610
- Issue date Oct 1, 1991
- Kabushiki Kaisha CSK
- Kiyoshi Horie
- G11 - INFORMATION STORAGE
Information Patent Grant
Burst error correction apparatus
- Patent number 5,050,171
- Issue date Sep 17, 1991
- Kabushiki Kaisha CSK
- Tomoharu Ishijima
- G11 - INFORMATION STORAGE

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Trademarklast 30 trademarks

Information Trademark
74492376 - CSK
- Serial number 74492376
- Registration number 2075969
- Filing date Feb 14, 1994
- KABUSHIKI KAISHA CSK
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
74187010 - CSK INTERNATIONAL
- Serial number 74187010
- Filing date Jul 22, 1991
- KABUSHIKI KAISHA CSK
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74170701 - CSK
- Serial number 74170701
- Filing date May 28, 1991
- KABUSHIKI KAISHA CSK
- 16 - Paper, cardboard and goods made from these materials, not included in other classes
Information Trademark
73756106 - CSK
- Serial number 73756106
- Registration number 1709734
- Filing date Oct 5, 1988
- KABUSHIKI KAISHA CSK
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73756099 - CSK
- Serial number 73756099
- Registration number 1573012
- Filing date Oct 5, 1988
- KABUSHIKI KAISHA CSK
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73686638 - LASERRECORD
- Serial number 73686638
- Filing date Sep 28, 1987
- KABUSHIKI KAISHA CSK
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

KABUSHIKI KAISHA CSK

Organization

Patents Grantslast 30 patents

Optical recording medium access system

Magnetic head having fuse within head case

System for detecting punched holes of magnetic cards

Data reading apparatus for identifying position of data tracks

System for reading optical recording medium using reference liners...

Writing device for optical memory card

Optical recording medium with region for identifying defective writ...

Optical recording medium

Optical recording medium and device for writing and reading informa...

Apparatus for detecting a read error of an optical recording medium

Machine translation system

Interleaving method and apparatus

Tracking device for optical memory card

Optical tracking system for an optical recording arrangement with p...

Error signal generating circuit

Systems for inspecting defects in an optical recording medium

Reading apparatus and photodetector for optical recording medium

Burst error correction apparatus

Trademarklast 30 trademarks

74492376 - CSK

74187010 - CSK INTERNATIONAL

74170701 - CSK

73756106 - CSK

73756099 - CSK

73686638 - LASERRECORD