Kazuhiko Arakawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Enhancing agent for detection of analyte in specimen, and method fo...
- Patent number 12,117,444
- Issue date Oct 15, 2024
- Asahi Kasei Kabushiki Kaisha
- Kotaro Oda
- G01 - MEASURING TESTING
Information Patent Grant
Device for detecting the focus adjusted state of an objecting lens
- Patent number 4,959,677
- Issue date Sep 25, 1990
- Canon Kabushiki Kaisha
- Yasuo Suda
- G02 - OPTICS
Information Patent Grant
Power focus device in a camera
- Patent number 4,864,344
- Issue date Sep 5, 1989
- Canon Kabushiki Kaisha
- Kazuhiko Arakawa
- G02 - OPTICS
Information Patent Grant
Camera having a focus detecting apparatus
- Patent number 4,774,539
- Issue date Sep 27, 1988
- Canon Kabushiki Kaisha
- Yasuo Suda
- G02 - OPTICS
Information Patent Grant
Both-side flexible printed circuit board
- Patent number 4,716,259
- Issue date Dec 29, 1987
- Canon Kabushiki Kaisha
- Go Tokura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Assembly structure of printed circuit boards for camera
- Patent number 4,711,548
- Issue date Dec 8, 1987
- Canon Kabushiki Kaisha
- Kazuhiko Arakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film frame number display device for camera
- Patent number 4,707,097
- Issue date Nov 17, 1987
- Canon Kabushiki Kaisha
- Kazuhiko Arakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Accumulation time adjusting device for photo-electric converter
- Patent number 4,701,626
- Issue date Oct 20, 1987
- Canon Kabushiki Kaisha
- Akira Ishizaki
- G02 - OPTICS
Information Patent Grant
Display device for camera
- Patent number 4,692,008
- Issue date Sep 8, 1987
- Canon Kabushiki Kaisha
- Kazuhiko Arakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Information setting device for camera
- Patent number 4,674,854
- Issue date Jun 23, 1987
- Canon Kabushiki Kaisha
- Masaharu Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Display device for focus detecting camera
- Patent number 4,573,785
- Issue date Mar 4, 1986
- Canon Kabushiki Kaisha
- Kazuhiko Arakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light measuring device for camera
- Patent number 4,509,848
- Issue date Apr 9, 1985
- Canon Kabushiki Kaisha
- Makoto Katsuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light measuring device for camera
- Patent number 4,475,803
- Issue date Oct 9, 1984
- Canon Kabushiki Kaisha
- Makoto Katsuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ENHANCING AGENT FOR DETECTION OF ANALYTE IN SPECIMEN, AND METHOD FO...
- Publication number 20200326337
- Publication date Oct 15, 2020
- Asahi Kasei Kabushiki Kaisha
- Kotaro ODA
- C07 - ORGANIC CHEMISTRY

Kazuhiko Arakawa

Person

Patents Grantslast 30 patents

Enhancing agent for detection of analyte in specimen, and method fo...

Device for detecting the focus adjusted state of an objecting lens

Power focus device in a camera

Camera having a focus detecting apparatus

Both-side flexible printed circuit board

Assembly structure of printed circuit boards for camera

Film frame number display device for camera

Accumulation time adjusting device for photo-electric converter

Display device for camera

Information setting device for camera

Display device for focus detecting camera

Light measuring device for camera

Light measuring device for camera

Patents Applicationslast 30 patents

ENHANCING AGENT FOR DETECTION OF ANALYTE IN SPECIMEN, AND METHOD FO...