Patents/Inventors

Chie Okamura

TokyoJP2 patents

3 Patents

US121958962025
Nonwoven Fabric, Layered Nonwoven Fabric Comprising the Nonwoven Fabric, and Composite Sound-absorbing Material Using Them as Skin Material
Mitsui Chemicals Asahi Life Materials Co., Ltd.
0 cites
US121794672024
Composite Sound-absorbing Material
Mitsui Chemicals Asahi Life Materials Co., Ltd.
0 cites
US116978962023
Method for Producing a Biodegradable Nonwoven Fabric
Asahi Kasei Kabushiki Kaisha
0 cites