Sapporo
Japan
4
2016-11-24
The entities that hold a legal rights for patent applications filed by inventor Ueda Wataru:
Wataru Ueda from Sapporo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Catalyst for producing isobutylene and method for producing isobutylene using the same
#2 | 2015-07-23Catalyst for producing isobutylene and method for producing isobutylene using the same
#3 | 2012-12-27Solid electrolyte membrane, fuel battery cell, and fuel battery
#4 | 2011-06-16Fuel cell and electricity generation method using the same
6353725 ⎘