Masa-aki Kakimoto

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Catalytic method for manufacturing aromatic polyester resin from ar...
- Patent number 4,948,864
- Issue date Aug 14, 1990
- Tosoh Corporation
- Yoshio Imai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Film comprised of at least one monomolecular layer and process for...
- Patent number 4,939,214
- Issue date Jul 3, 1990
- Mitsubishi Kasei Corporation
- Yoshio Imai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for manufacturing polyamide resin from unsaturated bis-amide...
- Patent number 4,937,313
- Issue date Jun 26, 1990
- Tosoh Corporation
- Yoshio Imai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...