Tokyo
Japan
2
2014-06-19
The entities that hold a legal rights for patent applications filed by inventor Sawayama Yosuke:
Yosuke Sawayama from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR MANUFACTURING CARBON MATERIAL FOR LITHIUM ION SECONDARY BATTERIES, CARBON MATERIAL FOR LITHIUM ION SECONDARY BATTERIES, NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERIES, COMPOSITION, CARBON COMPOSITE FOR NEGATIVE ELECTRODE MATERIALS OF LITHIUM ION SECONDARY BATTERIES, NEGATIVE ELECTRODE COMPOUND FOR LITHIUM ION SECONDARY BATTERIES, NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERIES, AND LITHIUM ION SECONDARY BATTERY
#2 | 2012-08-16Carbon material for lithium ion secondary cell, negative electrode material for lithium ion secondary cell and lithium ion secondary cell
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