Shiho Yamada

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Yokkaichi-shi, JP

People

Patents Grantslast 30 patents

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- Patent number 6,818,262
- Issue date Nov 16, 2004
- Kyowa Yuka Co., Ltd.
- Ikuo Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical recording medium, optical recording method and optical reco...
- Patent number 6,794,005
- Issue date Sep 21, 2004
- Ricoh Company, Ltd.
- Soh Noguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium, optical recording method and optical reco...
- Patent number 6,737,143
- Issue date May 18, 2004
- Ricoh Company Ltd.
- Soh Noguchi
- G11 - INFORMATION STORAGE
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Metal complex type squarylium compounds and optical recording media...
- Patent number 6,660,867
- Issue date Dec 9, 2003
- Kyowa Hakko Kogyo Co., Ltd.
- Ikuo Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Squarylium compounds and optical recording media using the same
- Patent number 6,599,605
- Issue date Jul 29, 2003
- Kyowa Hakko Kogyo Co., Ltd.
- Ikuo Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Squarylium compounds and optical recording medium containing the same
- Patent number 6,596,364
- Issue date Jul 22, 2003
- Kyowa Hakko Kogyo Co., Ltd.
- Ikuo Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and optical recording and reading method u...
- Patent number 6,558,768
- Issue date May 6, 2003
- Ricoh Company, Ltd.
- Soh Noguchi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical recording medium, optical recording method and optical reco...
- Publication number 20030206514
- Publication date Nov 6, 2003
- Soh Noguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Metal complex type squarylium compounds and optical recording media...
- Publication number 20030187272
- Publication date Oct 2, 2003
- Ikuo Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
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- Publication number 20030165640
- Publication date Sep 4, 2003
- Kyowa Yuka Co., Ltd.
- Ikuo Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Optical recording medium, optical recording method and optical reco...
- Publication number 20030157291
- Publication date Aug 21, 2003
- Ricoh Company, Ltd.
- Soh Noguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Squarylium compounds and optical recording media using the same
- Publication number 20030082329
- Publication date May 1, 2003
- Ikuo Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
Squarylium compounds and optical recording medium containing the same
- Publication number 20030082330
- Publication date May 1, 2003
- Ikuo Shimizu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Optical recording medium and optical recording and reading method u...
- Publication number 20010044001
- Publication date Nov 22, 2001
- Soh Noguchi
- G11 - INFORMATION STORAGE

Shiho Yamada

Person

Patents Grantslast 30 patents

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Optical recording medium, optical recording method and optical reco...

Optical recording medium, optical recording method and optical reco...

Metal complex type squarylium compounds and optical recording media...

Squarylium compounds and optical recording media using the same

Squarylium compounds and optical recording medium containing the same

Optical recording medium and optical recording and reading method u...

Patents Applicationslast 30 patents

Optical recording medium, optical recording method and optical reco...

Metal complex type squarylium compounds and optical recording media...

Filters for electronic display device

Optical recording medium, optical recording method and optical reco...

Squarylium compounds and optical recording media using the same

Squarylium compounds and optical recording medium containing the same

Optical recording medium and optical recording and reading method u...