Takashi Shimizu

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Koshigaya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resist ink composition
- Patent number 5,061,744
- Issue date Oct 29, 1991
- Somar Corporation
- Osamu Ogitani
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thermosetting resin composition useful for forming insulating layer...
- Patent number 4,997,863
- Issue date Mar 5, 1991
- Somar Corporation
- Osamu Ogitani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...