Jong-In Shim

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multiple quantum well distributed feedback semiconductor laser devi...
- Patent number 5,614,436
- Issue date Mar 25, 1997
- NEC Corporation
- Jong-In Shim
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Multiple quantum well distributed feedback semiconductor laser devi...
- Patent number 5,450,437
- Issue date Sep 12, 1995
- NEC Corporation
- Jong-In Shim
- B82 - NANO-TECHNOLOGY