Yoshihiro Nanbu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication system and communication method using the same
- Patent number 7,974,540
- Issue date Jul 5, 2011
- Japan Science and Technology Agency
- Akihisa Tomita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable wavelength semiconductor laser
- Patent number 6,052,400
- Issue date Apr 18, 2000
- NEC Corporation
- Yoshihiro Nanbu
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Communication system and communication method using the same
- Publication number 20070110242
- Publication date May 17, 2007
- Japan Science and Technology Agency
- Akihisa Tomita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE