Tokyo
Japan
8
2022-08-18
The entities that hold a legal rights for patent applications filed by inventor Katsuno Eiji:
Eiji Katsuno from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Lubricating oil additive and lubricating oil composition containing same
#2 | 2022-08-11Lubricating oil additive and lubricating oil composition containing same
#3 | 2022-06-23FUEL OIL COMPOSITION
#4 | 2021-08-19Lubricant additive composition, lubricating composition containing same and engine oil composition consisting of lubricating composition
#5 | 2019-08-29LUBRICANT ADDITIVE COMPOSITION, LUBRICATING COMPOSITION CONTAINING SAME AND ENGINE OIL COMPOSITION CONSISTING OF LUBRICATING COMPOSITION
#6 | 2019-06-06Lubricant composition and lubricating oil composition
#7 | 2015-07-23Electricity storage device
#8 | 2015-02-12Nonaqueous secondary battery
1065962 ⎘