Tokyo
Japan
7
2023-09-14
The entities that hold a legal rights for patent applications filed by inventor OKAMURA Chie:
Chie OKAMURA from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Biodegradable Nonwoven Fabric
#2 | 2023-05-18Nonwoven Fabric and Composite Sound-Absorbing Material Using Same as Skin Material
#3 | 2023-05-11Composite sound-absorbing material
#4 | 2022-01-13Nonwoven fabric, layered nonwoven fabric comprising the nonwoven fabric, and composite sound-absorbing material using them as skin material
#5 | 2020-10-08Nonwoven Fabric and Composite Sound-Absorbing Material Using Same as Skin Material
#6 | 2020-02-06Method for producing a biodegradable nonwoven fabric
#7 | 2017-01-05NOISE-ABSORBING SHEET
1761773 ⎘