Yukio Nakai

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Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Recording paper separating device with constant current control
- Patent number 5,339,144
- Issue date Aug 16, 1994
- Sharp Kabushiki Kaisha
- Yukio Nakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with communication function
- Patent number 5,138,618
- Issue date Aug 11, 1992
- Sharp Kabushiki Kaisha
- Yoshitaka Honda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic exposure device
- Patent number 4,990,957
- Issue date Feb 5, 1991
- Sharp Kabushiki Kaisha
- Yasushi Nakanishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY