Minoru Kuwana

Person

Sakai, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic driving mechanism
- Patent number 6,856,072
- Issue date Feb 15, 2005
- Minolta Co., Ltd.
- Akira Kosaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic camera and image processing system
- Patent number 6,727,954
- Issue date Apr 27, 2004
- Minolta Co., Ltd.
- Hiroyuki Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication device having an image transmission function
- Patent number 6,628,320
- Issue date Sep 30, 2003
- Minolta Co., Ltd.
- Hiromu Mukai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens driving apparatus and photographic apparatus
- Patent number 6,618,212
- Issue date Sep 9, 2003
- Minolta Co., Ltd.
- Mototaka Chikami
- G02 - OPTICS
Information Patent Grant
Light image shift correcting device and an optical device
- Patent number 6,539,174
- Issue date Mar 25, 2003
- Minolta Co., Ltd.
- Junichi Tanii
- G02 - OPTICS
Information Patent Grant
Driving system with elastically supporting units
- Patent number 6,397,008
- Issue date May 28, 2002
- Minolta Co., Ltd.
- Minoru Kuwana
- G02 - OPTICS
Information Patent Grant
Drive and guide mechanism and apparatus using the mechanism
- Patent number 6,392,827
- Issue date May 21, 2002
- Minolta Co., Ltd.
- Masayuki Ueyama
- G02 - OPTICS
Information Patent Grant
Driving device
- Patent number 6,215,605
- Issue date Apr 10, 2001
- Minolta Co., Ltd.
- Minoru Kuwana
- G02 - OPTICS
Information Patent Grant
Driving apparatus using transducer
- Patent number 6,111,336
- Issue date Aug 29, 2000
- Minolta Co., Ltd.
- Ryuichi Yoshida
- G02 - OPTICS
Information Patent Grant
Apparatus for detecting and displaying position of a lens on an opt...
- Patent number 5,859,733
- Issue date Jan 12, 1999
- Minolta Co., Ltd.
- Masaaki Miyano
- G02 - OPTICS
Information Patent Grant
Zoom lens system
- Patent number 5,786,941
- Issue date Jul 28, 1998
- Minolta C., Ltd.
- Minoru Kuwana
- G02 - OPTICS
Information Patent Grant
Lens barrel having a piezoelectric actuator for moving optical elem...
- Patent number 5,675,444
- Issue date Oct 7, 1997
- Minolta Co., Ltd.
- Masayuki Ueyama
- G02 - OPTICS
Information Patent Grant
Lens drive mechanism using an electro-mechanical transducer
- Patent number 5,633,763
- Issue date May 27, 1997
- Minolta Co., Ltd.
- Shinichi Suzuki
- G02 - OPTICS
Information Patent Grant
Driving apparatus using transducer
- Patent number 5,589,723
- Issue date Dec 31, 1996
- Minolta Co., Ltd.
- Ryuichi Yoshida
- G02 - OPTICS
Information Patent Grant
Lens moving apparatus
- Patent number 5,587,846
- Issue date Dec 24, 1996
- Minolta Co., Ltd.
- Masaaki Miyano
- G02 - OPTICS
Information Patent Grant
Zoom lens barrel based on the vari-focal optical system
- Patent number 5,576,894
- Issue date Nov 19, 1996
- Minolta Co., Ltd.
- Minoru Kuwana
- G02 - OPTICS
Information Patent Grant
Camera system with zoom lens having presettable focal lengths
- Patent number 5,365,297
- Issue date Nov 15, 1994
- Minolta Camera Kabushiki Kaisha
- Tetsuya Arimoto
- G02 - OPTICS
Information Patent Grant
Camera with multiple lens driving modes
- Patent number 5,274,409
- Issue date Dec 28, 1993
- Minolta Camera Kabushiki Kaisha
- Hisashi Tokumaru
- G02 - OPTICS
Information Patent Grant
Camera system which compensates for defocusing during operation
- Patent number 5,258,802
- Issue date Nov 2, 1993
- Minolta Camera Kabushiki Kaisha
- Tetsuya Arimoto
- G02 - OPTICS
Information Patent Grant
Photographic camera system
- Patent number 5,196,880
- Issue date Mar 23, 1993
- Minolta Camera Kabushiki Kaisha
- Kenji Ishibashi
- G02 - OPTICS
Information Patent Grant
Lens barrel of a zoom lens
- Patent number 5,011,273
- Issue date Apr 30, 1991
- Minolta Camera Kabushiki Kaisha
- Masayuki Ueyama
- G02 - OPTICS
Information Patent Grant
Stop device for photographic camera
- Patent number 4,897,682
- Issue date Jan 30, 1990
- Minolta Camera Kabushiki Kaisha
- Minoru Kuwana
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DRIVING APPARATUS
- Publication number 20240411102
- Publication date Dec 12, 2024
- PiAct Corp.
- Yasushi TAKAHASHI
- G02 - OPTICS
Information Patent Application
Electronic camera and image processing system
- Publication number 20040165075
- Publication date Aug 26, 2004
- MINOLTA CO., LTD.
- Hiroyuki Okada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital photographing apparatus, photographing apparatus, image pro...
- Publication number 20020113884
- Publication date Aug 22, 2002
- MINOLTA CO., LTD.
- Junichi Tanii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Lens driving apparatus and photographic apparatus
- Publication number 20020075571
- Publication date Jun 20, 2002
- MINOLTA CO., LTD.
- Mototaka Chikami
- G02 - OPTICS
Information Patent Application
Ultrasonic driving mechanism
- Publication number 20020067105
- Publication date Jun 6, 2002
- Akira Kosaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Communication device having an image transmission function
- Publication number 20020057334
- Publication date May 16, 2002
- Hiromu Mukai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication system
- Publication number 20020026641
- Publication date Feb 28, 2002
- Hiromu Mukai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication terminal and communication system
- Publication number 20020006804
- Publication date Jan 17, 2002
- Hiromu Mukai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Portable terminal
- Publication number 20010051509
- Publication date Dec 13, 2001
- MINOLTA CO., LTD.
- Hiromu Mukai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Driving system with elastically supporting units
- Publication number 20010004420
- Publication date Jun 21, 2001
- MINOLTA CO., LTD.
- Minoru Kuwana
- G02 - OPTICS

Minoru Kuwana

Person

Patents Grantslast 30 patents

Ultrasonic driving mechanism

Electronic camera and image processing system

Communication device having an image transmission function

Lens driving apparatus and photographic apparatus

Light image shift correcting device and an optical device

Driving system with elastically supporting units

Drive and guide mechanism and apparatus using the mechanism

Driving device

Driving apparatus using transducer

Apparatus for detecting and displaying position of a lens on an opt...

Zoom lens system

Lens barrel having a piezoelectric actuator for moving optical elem...

Lens drive mechanism using an electro-mechanical transducer

Driving apparatus using transducer

Lens moving apparatus

Zoom lens barrel based on the vari-focal optical system

Camera system with zoom lens having presettable focal lengths

Camera with multiple lens driving modes

Camera system which compensates for defocusing during operation

Photographic camera system

Lens barrel of a zoom lens

Stop device for photographic camera

Patents Applicationslast 30 patents

OPTICAL DRIVING APPARATUS

Electronic camera and image processing system

Digital photographing apparatus, photographing apparatus, image pro...

Lens driving apparatus and photographic apparatus

Ultrasonic driving mechanism

Communication device having an image transmission function

Communication system

Communication terminal and communication system

Portable terminal

Driving system with elastically supporting units