Kazuo Kumamoto

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyimide film having fluorocarbon resin layer
- Patent number 5,006,411
- Issue date Apr 9, 1991
- UBE Industries, Ltd.
- Kazunori Motonari
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Honeycomb structure of aromatic polyimide
- Patent number 4,921,744
- Issue date May 1, 1990
- Ube Industries, Ltd.
- Kazuhiko Mitsui
- B32 - LAYERED PRODUCTS
Information Patent Grant
Honeycomb structure of aromatic polyimide
- Patent number 4,921,745
- Issue date May 1, 1990
- Ube Industries, Ltd.
- Kazuhiko Mitsui
- B32 - LAYERED PRODUCTS
Information Patent Grant
Polyimide film having fluorocarbon resin layer
- Patent number 4,801,506
- Issue date Jan 31, 1989
- UBE Industries, Ltd.
- Kazunori Motonari
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Aromatic imide polymer laminate material and method for producing t...
- Patent number 4,411,952
- Issue date Oct 25, 1983
- UBE Industries, Ltd.
- Yoshikazu Sasaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR