Takashi Horai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gas detection material, gas detection tape and lithium ion secondar...
- Patent number 10,224,576
- Issue date Mar 5, 2019
- TDK Corporation
- Takashi Horai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Optical recording medium and optical recording/reproducing method
- Patent number 7,247,417
- Issue date Jul 24, 2007
- TDK Corporation
- Narutoshi Fukuzawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-level optical recording medium, multi-level recording method,...
- Patent number 7,221,637
- Issue date May 22, 2007
- TDK Corporation
- Hiroyuki Arioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for recording data on optical recording medium, device for r...
- Patent number 7,193,949
- Issue date Mar 20, 2007
- TDK Corporation
- Syuji Tsukamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Multilevel optical recording medium with calibration signals
- Patent number 7,167,439
- Issue date Jan 23, 2007
- TDK Corporation
- Hiroshi Take
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi-level optical recording medium reproducing method and reprodu...
- Patent number 7,102,969
- Issue date Sep 5, 2006
- TDK Corporation
- Syuji Tsukamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and optical recording method by irradiation
- Patent number 7,082,088
- Issue date Jul 25, 2006
- TDK Corporation
- Hiroyuki Arioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium
- Patent number 7,022,393
- Issue date Apr 4, 2006
- TDK Corporation
- Takashi Horai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic read/write system and magnetic recording medium
- Patent number 6,797,374
- Issue date Sep 28, 2004
- TDK Corporation
- Takashi Horai
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and optical recording method
- Patent number 6,699,557
- Issue date Mar 2, 2004
- TDK Corporation
- Hiroyuki Arioka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic read/write system and magnetic recording medium
- Patent number 6,607,824
- Issue date Aug 19, 2003
- TDK Corporation
- Takashi Horai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
PROCESSING APPARATUS AND ELECTRONIC COMPONENT MANUFACTURING METHOD
- Publication number 20240269892
- Publication date Aug 15, 2024
- TDK Corporation
- Atsuhiro NONAKA
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
GAS DETECTION MATERIAL, GAS DETECTION TAPE AND LITHIUM ION SECONDAR...
- Publication number 20170025713
- Publication date Jan 26, 2017
- TDK Corporation
- Takashi HORAI
- G01 - MEASURING TESTING
Information Patent Application
Dye material, optical recording medium using the same, and method o...
- Publication number 20070048486
- Publication date Mar 1, 2007
- TDK Corporation
- Masahiro Shinkai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk
- Publication number 20060046009
- Publication date Mar 2, 2006
- TDK Corporation
- Takashi Horai
- G11 - INFORMATION STORAGE
Information Patent Application
Method for recording data on optical recording medium, device for r...
- Publication number 20060039261
- Publication date Feb 23, 2006
- TDK Corporation
- Syuji Tsukamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium
- Publication number 20060024615
- Publication date Feb 2, 2006
- TDK Corporation
- Takashi Horai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording material and optical recording medium
- Publication number 20050142490
- Publication date Jun 30, 2005
- TDK Corporation
- Masahiro Shinkai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium
- Publication number 20050100704
- Publication date May 12, 2005
- TDK Corporation
- Takashi Horai
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-level optical recording medium
- Publication number 20050013234
- Publication date Jan 20, 2005
- Hiroshi Take
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium, process for the production thereof, maste...
- Publication number 20050007942
- Publication date Jan 13, 2005
- TDK Corporation
- Takashi Horai
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-level optical recording medium reproducing method and reprodu...
- Publication number 20040240340
- Publication date Dec 2, 2004
- Syuji Tsukamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Multi-level optical recording medium, multi-level recording method,...
- Publication number 20040151103
- Publication date Aug 5, 2004
- Hiroyuki Arioka
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for recording data in optical recording medium...
- Publication number 20040085887
- Publication date May 6, 2004
- TDK Corporation
- Takashi Horai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium and optical recording/reproducing method
- Publication number 20040058274
- Publication date Mar 25, 2004
- TDK Corporation
- Narutoshi Fukuzawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium
- Publication number 20040043255
- Publication date Mar 4, 2004
- TDK Corporation
- Takashi Horai
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic read/write system and magnetic recording medium
- Publication number 20040018356
- Publication date Jan 29, 2004
- TDK Corp.
- Takashi Horai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium
- Publication number 20030190448
- Publication date Oct 9, 2003
- TDK Corporation
- Takashi Horai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium and optical recording method
- Publication number 20020191512
- Publication date Dec 19, 2002
- Hiroyuki Arioka
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording medium and optical recording method
- Publication number 20020192423
- Publication date Dec 19, 2002
- Hiroyuki Arioka
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic read/write system and magnetic recording medium
- Publication number 20020154552
- Publication date Oct 24, 2002
- TDK Corporation
- Takashi Horai
- G11 - INFORMATION STORAGE

Takashi Horai

Person

Patents Grantslast 30 patents

Gas detection material, gas detection tape and lithium ion secondar...

Optical recording medium and optical recording/reproducing method

Multi-level optical recording medium, multi-level recording method,...

Method for recording data on optical recording medium, device for r...

Multilevel optical recording medium with calibration signals

Multi-level optical recording medium reproducing method and reprodu...

Optical recording medium and optical recording method by irradiation

Optical recording medium

Magnetic read/write system and magnetic recording medium

Optical recording medium and optical recording method

Magnetic read/write system and magnetic recording medium

Patents Applicationslast 30 patents

PROCESSING APPARATUS AND ELECTRONIC COMPONENT MANUFACTURING METHOD

GAS DETECTION MATERIAL, GAS DETECTION TAPE AND LITHIUM ION SECONDAR...

Dye material, optical recording medium using the same, and method o...

Optical disk

Method for recording data on optical recording medium, device for r...

Optical recording medium

Optical recording material and optical recording medium

Optical recording medium

Multi-level optical recording medium

Optical recording medium, process for the production thereof, maste...

Multi-level optical recording medium reproducing method and reprodu...

Multi-level optical recording medium, multi-level recording method,...

Method and apparatus for recording data in optical recording medium...

Optical recording medium and optical recording/reproducing method

Optical recording medium

Magnetic read/write system and magnetic recording medium

Optical recording medium

Optical recording medium and optical recording method

Optical recording medium and optical recording method

Magnetic read/write system and magnetic recording medium