Tadashi Ikegami

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Otsu, JP

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Patents Grantslast 30 patents

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Phosphorus-containing polyesters
- Patent number 4,157,436
- Issue date Jun 5, 1979
- Toyo Boseki Kabushiki Kaisha
- Seiji Endo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phosphorus-containing compounds
- Patent number 4,127,590
- Issue date Nov 28, 1978
- Toyo Boseki Kabushiki Kaisha
- Seiji Endo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fireproof polyesters from brominated dihydroxy alkoxy-diphenyl sulf...
- Patent number 4,104,259
- Issue date Aug 1, 1978
- Toyo Boseki Kabushiki Kaisha
- Yasuo Kato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...