Toshihiko Ariyama

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fire extinguishing and smoke eliminating apparatus and method using...
- Patent number 6,065,546
- Issue date May 23, 2000
- Bunka Shutter Co., Ltd.
- Tohru Uetake
- A62 - LIFE-SAVING FIRE-FIGHTING