Ryoji Sakai

Follow

Person

Sakai-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Stratospheric stay facility
- Patent number 9,193,432
- Issue date Nov 24, 2015
- SAKASE ADTECH CO., LTD.
- Takahira Aoki
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
STRATOSPHERIC STAY FACILITY
- Publication number 20130264413
- Publication date Oct 10, 2013
- SAKASE ADTECH CO., LTD.
- Takahira Aoki
- B64 - AIRCRAFT AVIATION COSMONAUTICS