Otsu
Japan
16
2022-01-13
The entities that hold a legal rights for patent applications filed by inventor Tsukuda Akimitsu:
Akimitsu Tsukuda from Otsu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Porous film including porous base and porous layer having inorganic particles and resin particles containing fluoro (meth)acrylate-containing or silicon-containing polymer, separator for secondary batteries, and secondary battery
#2 | 2020-10-08Porous film, separator for secondary batteries, and secondary battery
#3 | 2020-09-17Porous film, separator for secondary batteries, and secondary battery
#4 | 2020-03-26Porous film, separator for rechargeable battery, and rechargeable battery
#5 | 2019-10-17POROUS FILM, SEPARATOR FOR SECONDARY BATTERIES, AND SECONDARY BATTERY
#6 | 2019-07-18Multilayer film
#7 | 2019-04-04Secondary battery separator and secondary battery
#8 | 2017-12-14Polymer-ion-permeable membrane, composite-ion-permeable membrane, battery electrolyte membrane, and electrode composite
#9 | 2017-11-09Polymer-ion-permeable membrane, composite-ion-permeable membrane, battery electrolyte membrane, and electrode composite
#10 | 2014-11-06Aromatic polyamide porous film, separator for battery, and battery
#11 | 2012-12-06Aromatic polyamide porous film and separator for capacitor or battery using the same
#12 | 2010-01-21Method for producing a film of an aromatic amide oxadiazole polymer containing an oxadiazole structure and the film so produced
#13 | 2008-05-15Aromatic polyamide porous film, process for producing the same and secondary battery
#14 | 2007-04-12Film and magnetic-recording medium using the same
#15 | 2006-09-14Aromatic polymer, film, electrolyte membrane and separator
#16 | 2006-05-18Alicyclic or aromatic polyamides, polyamide films, optical members made by using the same, and polyamide copolymers
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