Tokyo
Japan
4
2011-11-24
The entities that hold a legal rights for patent applications filed by inventor Mitani Tetsuo:
Tetsuo Mitani from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Speaker diaphragm, speaker, and production method of speaker diaphragm
#2 | 2009-03-05Electric double layer capacitor
#3 | 2008-05-15Electric double-layer capacitor with a negative electrode containing a carbon material and a titanium oxide
#4 | 2006-10-26Electric double layer capacitor
3479442 ⎘