Kouji Okamura

Follow

Person

Shimotsuga, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for fabricating an optical fiber preform
- Patent number 5,711,782
- Issue date Jan 27, 1998
- Fujitsu Limited
- Kouji Okamura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Process for fabricating an optical fiber preform
- Patent number 5,284,500
- Issue date Feb 8, 1994
- Fujitsu Limited
- Kouji Okamura
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber polarizer and process of production thereof
- Patent number 5,071,212
- Issue date Dec 10, 1991
- Fujitsu Limited
- Akitoshi Mesaki
- G02 - OPTICS