Yoshinori Ootaka

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Takatsuki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of evaluating whiteness, method of evaluating comparative wh...
- Patent number 7,129,629
- Issue date Oct 31, 2006
- Matsushita Electric Industrial Co., Ltd.
- Kenji Mukai
- G01 - MEASURING TESTING
Information Patent Grant
Method of evaluating whiteness, method of evaluating comparative wh...
- Patent number 7,098,586
- Issue date Aug 29, 2006
- Matsushita Electric Industrial Co., Ltd.
- Kenji Mukai
- G01 - MEASURING TESTING
Information Patent Grant
Method of evaluating whiteness, method of evaluating comparative wh...
- Patent number 6,947,130
- Issue date Sep 20, 2005
- Matsushita Electric Industrial Co., Ltd.
- Kenji Mukai
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method of evaluating whiteness, method of evaluating comparative wh...
- Publication number 20060040138
- Publication date Feb 23, 2006
- Kenji Mukai
- G01 - MEASURING TESTING
Information Patent Application
Method of evaluating whiteness, method of evaluating comparative wh...
- Publication number 20040023063
- Publication date Feb 5, 2004
- Kenji Mukai
- G01 - MEASURING TESTING
Information Patent Application
Method of evaluating whiteness, method of evaluating comparative wh...
- Publication number 20020009613
- Publication date Jan 24, 2002
- Kenji Mukai
- G01 - MEASURING TESTING