TOKYO MAGNETIC PRINTING CO., LTD

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TOKYO, JP

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Patents Grantslast 30 patents

Information Patent Grant
Reversible information display medium of liquid crystal type and no...
- Patent number 6,773,626
- Issue date Aug 10, 2004
- Tokyo Magnetic Printing Co., Ltd.
- Satoshi Sanada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Slurry for chemical mechanical polishing
- Patent number 6,585,786
- Issue date Jul 1, 2003
- NEC Electronics Corporation
- Yasuaki Tsuchiya
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Chemical mechanical polishing slurry
- Patent number 6,585,568
- Issue date Jul 1, 2003
- NEC Electronics Corporation
- Yasuaki Tsuchiya
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Chemical mechanical polishing slurry
- Patent number 6,530,968
- Issue date Mar 11, 2003
- NEC Electronics Corporation
- Yasuaki Tsuchiya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lapping oil composition for finish-grinding
- Patent number 6,500,049
- Issue date Dec 31, 2002
- Tokyo Magnetic Printing Co., Ltd.
- Kazuya Orii
- B24 - GRINDING POLISHING
Information Patent Grant
Slurry for chemical mechanical polishing
- Patent number 6,478,834
- Issue date Nov 12, 2002
- NEC Corp.
- Yasuaki Tsuchiya
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Free abrasive slurry compositions
- Patent number 6,444,132
- Issue date Sep 3, 2002
- Tokyo Magnetic Printing Co., Ltd.
- Kazuya Orii
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Free abrasive slurry composition and a grinding method using the same
- Patent number 6,383,239
- Issue date May 7, 2002
- Tokyo Magnetic Printing Co., Ltd.
- Yasuyuki Suzuki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Magnetic recording medium
- Patent number 6,310,837
- Issue date Oct 30, 2001
- TDK Corporation
- Tsutomu Chou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of inputting print-destined data in rewritable card read/wri...
- Patent number 6,230,973
- Issue date May 15, 2001
- Tokyo Magnetic Printing Co., Ltd.
- Takeshi Fukui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic recording medium and method of making the same
- Patent number 6,202,926
- Issue date Mar 20, 2001
- Tokyo Magnetic Printing Co., Ltd.
- Masahiro Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Printed data erasing method for rewritable card and apparatus for c...
- Patent number 6,064,413
- Issue date May 16, 2000
- F Engineering Co., Ltd.
- Takeshi Fukui
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Magnetic recording medium and method of making the same
- Patent number 6,029,895
- Issue date Feb 29, 2000
- Tokyo Magnetic Printing Co., Ltd.
- Masahiro Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic recording medium and method for manufacturing the same
- Patent number 5,643,686
- Issue date Jul 1, 1997
- Tokyo Magnetic Printing Co., Ltd.
- Teiichi Isshiki
- G11 - INFORMATION STORAGE
Information Patent Grant
Abrasive tools
- Patent number 4,974,373
- Issue date Dec 4, 1990
- Tokyo Magnetic Printing Co., Ltd.
- Norimichi Kawashima
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasives, abrasive tools, and grinding method
- Patent number 4,954,140
- Issue date Sep 4, 1990
- Tokyo Magnetic Printing Co., Ltd.
- Norimichi Kawashima
- B24 - GRINDING POLISHING
Information Patent Grant
Magnetic shield-forming magnetically soft powder, composition there...
- Patent number 4,923,533
- Issue date May 8, 1990
- TDK Corporation
- Masao Shigeta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic medium for magnetic embossment and magnetic card using the...
- Patent number 4,849,618
- Issue date Jul 18, 1989
- Tokyo Magnetic Printing Company Ltd.
- Mamoru Namikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic recording medium and method of fabricating it
- Patent number 4,335,183
- Issue date Jun 15, 1982
- Tokyo Magnetic Printing Co., Ltd.
- Hiroshi Hosaka
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Magnetic recording reproducing apparatus
- Patent number 4,261,023
- Issue date Apr 7, 1981
- Tokyo Magnetic Printing Company, Ltd.
- Hideaki Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,241,139
- Issue date Dec 23, 1980
- TDK Electronics Co., Ltd.
- Yuichi Kubota
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for reproducing the recorded content of a magnetic card
- Patent number 4,193,099
- Issue date Mar 11, 1980
- Tokyo Magnetic Printing Company Ltd.
- Hideaki Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Demodulation system for digital information
- Patent number 3,949,313
- Issue date Apr 6, 1976
- Tokyo Magnetic Printing Company Ltd.
- Tomoo Tamada
- G06 - COMPUTING CALCULATING COUNTING

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Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing polishing slurry for use in precise polishi...
- Publication number 20060032148
- Publication date Feb 16, 2006
- NEC Electronics Corporation
- Takaharu Kunugi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Chemical mechanical polishing slurry
- Publication number 20040216389
- Publication date Nov 4, 2004
- NEC Electronics Corporation
- Yasuaki Tsuchiya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Slurry for polishing copper-based metal
- Publication number 20040020135
- Publication date Feb 5, 2004
- NEC ELECTRONICS CORPORATION
- Yasuaki Tsuchiya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Slurry for chemical mechanical polishing
- Publication number 20040021125
- Publication date Feb 5, 2004
- NEC ELECTRONICS CORPORATION
- Toshiji Taiji
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

TOKYO MAGNETIC PRINTING CO., LTD

Organization

Patents Grantslast 30 patents

Reversible information display medium of liquid crystal type and no...

Slurry for chemical mechanical polishing

Chemical mechanical polishing slurry

Chemical mechanical polishing slurry

Lapping oil composition for finish-grinding

Slurry for chemical mechanical polishing

Free abrasive slurry compositions

Free abrasive slurry composition and a grinding method using the same

Magnetic recording medium

Method of inputting print-destined data in rewritable card read/wri...

Magnetic recording medium and method of making the same

Printed data erasing method for rewritable card and apparatus for c...

Magnetic recording medium and method of making the same

Magnetic recording medium and method for manufacturing the same

Abrasive tools

Abrasives, abrasive tools, and grinding method

Magnetic shield-forming magnetically soft powder, composition there...

Magnetic medium for magnetic embossment and magnetic card using the...

Magnetic recording medium and method of fabricating it

Magnetic recording reproducing apparatus

Magnetic recording medium

Device for reproducing the recorded content of a magnetic card

Demodulation system for digital information

Patents Applicationslast 30 patents

Method of manufacturing polishing slurry for use in precise polishi...

Chemical mechanical polishing slurry

Slurry for polishing copper-based metal

Slurry for chemical mechanical polishing