Toshihiko Maekawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Processing compositions for silver halide color photographic materi...
- Patent number 5,223,379
- Issue date Jun 29, 1993
- Fuji Photo Film Co., Ltd.
- Hisashi Okada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reducer and method for conducting dot etching processing of silver...
- Patent number 5,139,920
- Issue date Aug 18, 1992
- Fuji Photo Film Co., Ltd.
- Katsumi Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Method For Manufacturing An Optical Film, Apparatus For Manufacturi...
- Publication number 20070200147
- Publication date Aug 30, 2007
- FUJIFILM CORPORATION
- Shigeaki Ohtani
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL