Yumi Tokunaga

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Personal color ordering system and personal color ordering method
- Patent number 7,711,610
- Issue date May 4, 2010
- Shiseido Company, Ltd.
- Michio Iwaki
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Personal color ordering system and personal color ordering method
- Publication number 20030149504
- Publication date Aug 7, 2003
- Michio Iwaki
- G06 - COMPUTING CALCULATING COUNTING