Emiko Hamada

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical information medium
- Patent number 7,194,751
- Issue date Mar 20, 2007
- Taiyo Yuden Co., Ltd.
- Toru Fujii
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information medium and recording method therefor
- Patent number 6,728,198
- Issue date Apr 27, 2004
- Taiyo Yuden Co., Ltd.
- Toru Fujii
- G11 - INFORMATION STORAGE
Information Patent Grant
High-density optical information recording medium and a substrate a...
- Patent number 6,721,265
- Issue date Apr 13, 2004
- Taiyo Yuden Co., Ltd.
- Toru Fujii
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium for recording optically reprod...
- Patent number 6,711,118
- Issue date Mar 23, 2004
- Taiyo Yuden Co., Ltd.
- Toshiaki Tajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Medium and method for recording optical information
- Patent number 6,507,547
- Issue date Jan 14, 2003
- Taiyo Yuden Co., Ltd.
- Yoshikazu Takagishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information medium, stamper for manufacturing transparent s...
- Patent number 6,504,815
- Issue date Jan 7, 2003
- Taiyo Yuden Co., Ltd.
- Toru Fujii
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information medium
- Patent number 6,493,312
- Issue date Dec 10, 2002
- Taiyo Yuden Co., Ltd.
- Ryou Negishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information medium and recording method therefor
- Patent number 6,452,899
- Issue date Sep 17, 2002
- Taiyo Yuden Co., Ltd.
- Toru Fujii
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information medium
- Patent number 6,445,676
- Issue date Sep 3, 2002
- Taiyo Yuden Co., Ltd.
- Toru Fujii
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium and recording method
- Patent number 6,346,364
- Issue date Feb 12, 2002
- Taiyo Yuden Co., Ltd.
- Emiko Hamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium
- Patent number 6,291,045
- Issue date Sep 18, 2001
- Taiyo Yuden Co., Ltd.
- Toshiaki Tajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical data recording medium
- Patent number 6,287,662
- Issue date Sep 11, 2001
- Taiyo Yuden Co., Ltd.
- Yoshikazu Takagishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium
- Patent number 6,168,844
- Issue date Jan 2, 2001
- Taiyo Yuden Co., Ltd.
- Yoshikazu Takagishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium and recording method
- Patent number 6,156,482
- Issue date Dec 5, 2000
- Taiyo Yuden Co., Ltd.
- Emiko Hamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium
- Patent number 5,976,658
- Issue date Nov 2, 1999
- Taiyoyuden Co., Ltd.
- Yuji Tomizawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical information medium
- Patent number 5,895,697
- Issue date Apr 20, 1999
- Taiyo Yuden Co., Ltd.
- Toshiaki Tajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of making an optical information recording substrate
- Patent number 5,498,509
- Issue date Mar 12, 1996
- Taiyo Yuden Co., Ltd.
- Yuaki Shin
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium and recording method
- Patent number 5,407,719
- Issue date Apr 18, 1995
- Taiyo Yuden Co., Ltd.
- Emiko Hamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording substrate and method of making thereof
- Patent number 5,398,231
- Issue date Mar 14, 1995
- Taiyo Yuden Co., Ltd.
- Yuaki Shin
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium containing a light stabilizer comprised of...
- Patent number 5,318,882
- Issue date Jun 7, 1994
- Taiyo Yuden Co., Ltd.
- Kunihiko Ootaguro
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical information recording medium and recording method
- Patent number 5,213,955
- Issue date May 25, 1993
- Taiyo Yuden Co., Ltd.
- Emiko Hamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording method and medium
- Patent number 5,155,723
- Issue date Oct 13, 1992
- Taiyo Yuden Co., Ltd.
- Emiko Hamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium
- Patent number 5,090,009
- Issue date Feb 18, 1992
- Taiyo Yuden Co., Ltd.
- Emiko Hamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium and recording method
- Patent number 5,080,946
- Issue date Jan 14, 1992
- Taiyo Yuden Co., Ltd.
- Yosikazu Takagisi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing an optical information recorded disc
- Patent number 5,009,818
- Issue date Apr 23, 1991
- Taiyo Yuden Co., Ltd.
- Yuji Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium
- Patent number 4,990,388
- Issue date Feb 5, 1991
- Taiyo Yuden Co., Ltd.
- Emiko Hamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium
- Patent number 4,940,618
- Issue date Jul 10, 1990
- Taiyo Yuden Company, Ltd.
- Emiko Hamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium having protective layer
- Patent number 4,920,359
- Issue date Apr 24, 1990
- Taiyo Yuden Co., Ltd.
- Yuji Arai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical information medium
- Publication number 20030039201
- Publication date Feb 27, 2003
- Taiyo Yuden Co., Ltd.
- Toru Fujii
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information medium and recording method therefor
- Publication number 20020145967
- Publication date Oct 10, 2002
- Taiyo Yuden Co., Ltd.
- Toru Fujii
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording medium
- Publication number 20010008669
- Publication date Jul 19, 2001
- TAIYO YUDEN CO., LTD., 16-20 Ueno 6-chome, Taito-ku, Tokyo, 110-0005 JAPAN
- Fumi Hara
- G11 - INFORMATION STORAGE

Emiko Hamada

Person

Patents Grantslast 30 patents

Optical information medium

Optical information medium and recording method therefor

High-density optical information recording medium and a substrate a...

Optical information recording medium for recording optically reprod...

Medium and method for recording optical information

Optical information medium, stamper for manufacturing transparent s...

Optical information medium

Optical information medium and recording method therefor

Optical information medium

Optical information recording medium and recording method

Optical information recording medium

Optical data recording medium

Optical information recording medium

Optical information recording medium and recording method

Optical information recording medium

Optical information medium

Method of making an optical information recording substrate

Optical information recording medium and recording method

Optical information recording substrate and method of making thereof

Optical recording medium containing a light stabilizer comprised of...

Optical information recording medium and recording method

Optical information recording method and medium

Optical information recording medium

Optical information recording medium and recording method

Method of manufacturing an optical information recorded disc

Optical information recording medium

Optical information recording medium

Optical information recording medium having protective layer

Patents Applicationslast 30 patents

Optical information medium

Optical information medium and recording method therefor

Optical information recording medium