Tokyo
Japan
4
2009-09-17
The entities that hold a legal rights for patent applications filed by inventor IKUMA HITOSHI:
HITOSHI IKUMA from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Power supply system, multiple dwelling, and computer program
#2 | 2005-04-21Power supply system and fuel cell unit
#3 | 2005-01-27Power supply system, multiple dwelling, and computer program
#4 | 2005-01-27Power supply system
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