Rie Ihara

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Patents Grantslast 30 patents

Information Patent Grant
Gas detection sheet
- Patent number 10,222,358
- Issue date Mar 5, 2019
- TDK Corporation
- Tomohiko Kato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Hologram recording material and hologram recording medium
- Patent number 8,343,691
- Issue date Jan 1, 2013
- TDK Corporation
- Tetsuro Mizushima
- G11 - INFORMATION STORAGE
Information Patent Grant
Hardcoat agent composition and optical information medium thereof
- Patent number 7,838,097
- Issue date Nov 23, 2010
- TDK Corporation
- Naoki Hayashida
- G11 - INFORMATION STORAGE
Information Patent Grant
Hardcoat agent composition and optical information medium thereof
- Patent number 7,632,874
- Issue date Dec 15, 2009
- TDK Corporation
- Naoki Hayashida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical information medium and production method therefor
- Patent number 7,153,558
- Issue date Dec 26, 2006
- TDK Corporation
- Naoki Hayashida
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
LITHIUM-ION SECONDARY BATTERY
- Publication number 20240396045
- Publication date Nov 28, 2024
- TDK Corporation
- Takashi MOURI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS DETECTION SHEET AND ELECTROCHEMICAL ELEMENT WITH GAS DETECTION...
- Publication number 20170276657
- Publication date Sep 28, 2017
- TDK Corporation
- Tomohiko KATO
- G01 - MEASURING TESTING
Information Patent Application
HARDCOAT AGENT COMPOSITION AND OPTICAL INFORMATION MEDIUM THEREOF
- Publication number 20100040823
- Publication date Feb 18, 2010
- TDK Corporation
- Naoki Hayashida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hologram Recording Material and Hologram Recording Medium
- Publication number 20070243473
- Publication date Oct 18, 2007
- Tetsuro Mizushima
- G11 - INFORMATION STORAGE
Information Patent Application
Hardcoat agent composition and optical information medium thereof
- Publication number 20070148596
- Publication date Jun 28, 2007
- TDK Corporation
- Naoki Hayashida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Optical information medium and production method therefor
- Publication number 20050089665
- Publication date Apr 28, 2005
- Naoki Hayashida
- G11 - INFORMATION STORAGE