Ichihara
Japan
7
2022-03-17
The entities that hold a legal rights for patent applications filed by inventor Matsubara Akio:
Akio Matsubara from Ichihara, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Spunbonded non-woven fabric, sanitary material, and method of manufacturing spunbonded non-woven fabric
#2 | 2016-02-11Melt-blown nonwoven fabric, and production process and apparatus for the same
#3 | 2013-11-28Spunbonded nonwoven fabrics
#4 | 2013-10-10Melt-blown nonwoven fabric, and production process and apparatus for the same
#5 | 2010-11-18Eccentric hollow conjugated continuous fiber, continuous-fiber nonwoven fabric made therefrom and uses thereof
#6 | 2008-11-20Polypropylene nonwoven fabric and use thereof
#7 | 2008-01-17Polypropylene nonwoven fabric and use thereof
6162985 ⎘