Yasuharu Yokoi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nondestructive reading method for isotopic label
- Patent number 6,879,385
- Issue date Apr 12, 2005
- Tokyo Gas Co., Ltd.
- Tokudai Neda
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Discrimination mark
- Publication number 20040171162
- Publication date Sep 2, 2004
- Tokudai Neda
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Nondestructive reading method for isotopic label
- Publication number 20030178561
- Publication date Sep 25, 2003
- Tokudia Neda
- G06 - COMPUTING CALCULATING COUNTING