Japen Science and Technology Agency

Follow

Organization

Tokyo, JP

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Method of producing optical fiber grating and production device the...
- Patent number 6,973,237
- Issue date Dec 6, 2005
- Japen Science and Technology Agency
- Shinji Yamashita
- G02 - OPTICS