Hiroaki Ikehara

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Negative film masking system in photographic processing and printin...
- Patent number 5,453,817
- Issue date Sep 26, 1995
- Noritsu Koki Co., Ltd.
- Noriyuki Oka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Disc film developing treatment apparatus
- Patent number 4,757,338
- Issue date Jul 12, 1988
- Noritsu Kenkyu Center Co., Ltd.
- Kanichi Nishimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY