Haruyuki Naka

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic head attachment structure in a photographic film apparatus
- Patent number 6,151,176
- Issue date Nov 21, 2000
- Noritsu Koki Co., Ltd.
- Haruyuki Naka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge loading device
- Patent number 6,089,764
- Issue date Jul 18, 2000
- Noritsu Koki Co., Ltd.
- Haruyuki Naka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY