Shinichi Tada

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Ikoma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyazopyrroles and electric cells based thereon
- Patent number 5,331,072
- Issue date Jul 19, 1994
- Osaka Gas Company Limited
- Yasunori Yokomichi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Diaminoazothiophene compound and a method for preparing the same
- Patent number 5,254,674
- Issue date Oct 19, 1993
- Osaka Gas Company, Limited
- Yasunori Yokomichi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Solid state and conductive polymer composition
- Patent number 5,204,196
- Issue date Apr 20, 1993
- Osaka Gas Company Limited
- Yasunori Yokomichi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...