Patents/Inventors

Hiroshi Sekiya

TokyoJP4 patents

4 Patents

US125336982026
Chemical Solution Spraying Method
MAINTECH CO., Ltd.
0 cites
US122587092025
Method for Spraying Chemical Solution
MAINTECH CO., Ltd.
0 cites
US120066322024
Monitoring System
MAINTECH CO., Ltd.
0 cites
US118823482024
Monitoring Camera Device
MAINTECH CO., Ltd.
0 cites