Antony I. Hopwood

Follow

Person

Bollington, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation of a copy hologram with a light modulating array derive...
- Patent number 5,003,386
- Issue date Mar 26, 1991
- Ilford Limited
- James Doyle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reflection holograms and the replication thereof
- Patent number 4,915,464
- Issue date Apr 10, 1990
- Ciba-Geigy AG
- Antony I. Hopwood
- G02 - OPTICS