Kunihiko Araki

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic detection device
- Patent number 9,146,307
- Issue date Sep 29, 2015
- Mitsubishi Electric Corporation
- Satoru Inoue
- G01 - MEASURING TESTING
Information Patent Grant
Film feeding system of a camera
- Patent number RE33436
- Issue date Nov 13, 1990
- Ricoh Company, Ltd.
- Kunihiko Araki
- 354 -
Information Patent Grant
Position control device for use in a camera
- Patent number 4,835,558
- Issue date May 30, 1989
- Ricoh Company, Ltd.
- Kunihiko Araki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film feeding system of a camera
- Patent number RE32850
- Issue date Jan 31, 1989
- Ricoh Company, Ltd.
- Kunihiko Araki
- 354 -
Information Patent Grant
Motor-driven film winder for cameras
- Patent number 4,720,720
- Issue date Jan 19, 1988
- Ricoh Company, Ltd.
- Kunihiko Araki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Motor-driven film winder for cameras
- Patent number 4,653,885
- Issue date Mar 31, 1987
- Kunihiko Araki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Motor-driven winding and rewinding camera
- Patent number 4,506,965
- Issue date Mar 26, 1985
- Ricoh Company, Ltd.
- Tomoya Kitajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film feeding system of a camera
- Patent number 4,460,256
- Issue date Jul 17, 1984
- Ricoh Company, Ltd.
- Kunihiko Araki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic focusing position detection apparatus
- Patent number 4,387,975
- Issue date Jun 14, 1983
- Ricoh Company, Ltd.
- Kunihiko Araki
- G02 - OPTICS
Information Patent Grant
Focusing position detection apparatus
- Patent number 4,373,791
- Issue date Feb 15, 1983
- Ricoh Company, Ltd.
- Kunihiko Araki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ULTRASONIC DETECTION DEVICE
- Publication number 20120099397
- Publication date Apr 26, 2012
- Satoru Inoue
- G01 - MEASURING TESTING

Kunihiko Araki

Person

Patents Grantslast 30 patents

Ultrasonic detection device

Film feeding system of a camera

Position control device for use in a camera

Film feeding system of a camera

Motor-driven film winder for cameras

Motor-driven film winder for cameras

Motor-driven winding and rewinding camera

Film feeding system of a camera

Automatic focusing position detection apparatus

Focusing position detection apparatus

Patents Applicationslast 30 patents

ULTRASONIC DETECTION DEVICE