Wako
Japan
8
2014-07-31
The entities that hold a legal rights for patent applications filed by inventor Watanabe Sei:
Sei Watanabe from Wako, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Premixed compression self-ignition engine
#2 | 2009-11-26Link type variable stroke engine
#3 | 2009-11-26Link type variable stroke engine
#4 | 2009-11-19Link type variable stroke engine
#5 | 2009-04-16Variable stroke engine
#6 | 2009-04-16Variable stroke engine
#7 | 2007-03-06Variable stroke engine
#8 | 2005-01-18Engine with variable compression ratio
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