Hiroko Nakashima

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Toyonaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photogeneration of amines from .alpha.-aminoacetophenones
- Patent number 6,057,380
- Issue date May 2, 2000
- Ciba Specialty Chemicals Corporation
- Jean-Luc Birbaum
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
.alpha.-aminoacetophenone photoinitiators
- Patent number 6,022,906
- Issue date Feb 8, 2000
- Ciba Specialty Chemicals Corporation
- Masaki Ohwa
- C07 - ORGANIC CHEMISTRY