Hamamatsu
Japan
3
2008-01-03
The entities that hold a legal rights for patent applications filed by inventor Watanabe Eifu:
Eifu Watanabe from Hamamatsu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Remote control device for a boat
#2 | 2007-10-25Remote control unit for a boat
#3 | 2006-10-19Control device for marine propulsion system
6140629 ⎘