Rikei Corporation

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multiple addressing facsimile system
- Patent number 5,343,305
- Issue date Aug 30, 1994
- Oki Electric Industry Co., Ltd.
- Michio Shiraogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Biosensor and method for production thereof
- Publication number 20030164024
- Publication date Sep 4, 2003
- Rikei Corporation
- Kohji Mitsubayashi
- G01 - MEASURING TESTING

Trademarklast 30 trademarks