Yuji Maeda

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Tokyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Thermosetting resin composition comprising an [(2,3-epoxypropoxy)al...
- Patent number 4,049,867
- Issue date Sep 20, 1977
- Japan Atomic Energy Research Institute
- Akihiko Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Soft contact lenses and process for preparation thereof
- Patent number 3,983,083
- Issue date Sep 28, 1976
- Japan Atomic Energy Research Institute
- Isao Kaetsu
- G02 - OPTICS