Keizi Takeda

Follow

Person

Asaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photographic materials for non-silver images and process for formin...
- Patent number 4,254,214
- Issue date Mar 3, 1981
- Fuji Photo Film Co., Ltd.
- Keizi Takeda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY