Koichi Maruyama

City:

Kariya

Country:

Japan

Published Applications:

Last publication date:

2024-06-13

Top Assignees for applications by Koichi Maruyama

The entities that hold a legal rights for patent applications filed by inventor Maruyama Koichi:

Koichi Maruyama from Kariya, JP has applied for patents for these inventions. The list has both pending applications and granted patents:

ROTARY VALVE

Valve device and assembly method of valve device

Gas introducing structure of intake path

InventorID:

6057004 ⎘