Akiyoshi Nakamura

Person

Sakai, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Auto-focusing system for cameras with in interchangeable objective...
- Patent number 5,249,012
- Issue date Sep 28, 1993
- Minolta Camera Kabushiki Kaisha
- Nobuyuki Taniguchi
- G02 - OPTICS
Information Patent Grant
Data input/output device for a camera
- Patent number 5,130,734
- Issue date Jul 14, 1992
- Minolta Camera Kabushiki Kaisha
- Nobuyuki Taniguchi
- G02 - OPTICS
Information Patent Grant
Automatic focusing device and automatic exposure control device
- Patent number 4,837,594
- Issue date Jun 6, 1989
- Minolta Camera Kabushiki Kaisha
- Akiyoshi Nakamura
- G02 - OPTICS
Information Patent Grant
Inverted telephoto type wide angle lens system with a rear focusing...
- Patent number 4,759,619
- Issue date Jul 26, 1988
- Minolta Camera Kabushiki Kaisha
- Akiyoshi Nakamura
- G02 - OPTICS
Information Patent Grant
Automatic focusing device and automatic exposure control device
- Patent number 4,728,980
- Issue date Mar 1, 1988
- Minolta Camera Kabushiki Kaisha
- Akiyoshi Nakamura
- G02 - OPTICS
Information Patent Grant
Telephoto lens system
- Patent number 4,610,514
- Issue date Sep 9, 1986
- Minolta Camera Kabushiki Kaisha
- Akiyoshi Nakamura
- G02 - OPTICS
Information Patent Grant
Auto-focusing system
- Patent number 4,602,861
- Issue date Jul 29, 1986
- Minolta Camera Kabushiki Kaisha
- Nobuyuki Taniguchi
- G02 - OPTICS
Information Patent Grant
Focus detection device
- Patent number 4,561,748
- Issue date Dec 31, 1985
- Minolta Camera Kabushiki Kaisha
- Takanobu Omaki
- G02 - OPTICS
Information Patent Grant
Inverted telephoto type wide angle lens system
- Patent number 4,449,793
- Issue date May 22, 1984
- Minolta Camera Kabushiki Kaisha
- Akiyoshi Nakamura
- G02 - OPTICS
Information Patent Grant
Zoom lens system
- Patent number 4,447,135
- Issue date May 8, 1984
- Minolta Camera Kabushiki Kaisha
- Akiyoshi Nakamura
- G02 - OPTICS
Information Patent Grant
Inverted telephoto type wide angle lens system
- Patent number 4,431,273
- Issue date Feb 14, 1984
- Minolta Camera Kabushiki Kaisha
- Akiyoshi Nakamura
- G02 - OPTICS
Information Patent Grant
Inverted telephoto type wide angle lens system
- Patent number 4,382,662
- Issue date May 10, 1983
- Minolta Camera Co., Ltd.
- Hisashi Tokumaru
- G02 - OPTICS
Information Patent Grant
Compact lens system operable in different mediums
- Patent number 4,346,966
- Issue date Aug 31, 1982
- Minolta Camera Co., Ltd.
- Akiyoshi Nakamura
- G02 - OPTICS
Information Patent Grant
Lightweight inverted telephoto type wide angle lens system
- Patent number 4,286,847
- Issue date Sep 1, 1981
- Minolta Camera Kabushiki Kaisha
- Akiyoshi Nakamura
- G02 - OPTICS
Information Patent Grant
Inverted telephoto type wide angle lens system
- Patent number 4,258,985
- Issue date Mar 31, 1981
- Minolta Camera Kabushiki Kaisha
- Akiyoshi Nakamura
- G02 - OPTICS
Information Patent Grant
Variable soft focus lens system
- Patent number 4,214,814
- Issue date Jul 29, 1980
- Minolta Camera Kabushiki Kaisha
- Shuji Ogino
- G02 - OPTICS
Information Patent Grant
Wide angle objective lens system
- Patent number 4,211,472
- Issue date Jul 8, 1980
- Minolta Camera Kabushiki Kaisha
- Akiyoshi Nakamura
- G02 - OPTICS
Information Patent Grant
Inverted telephoto lens system
- Patent number 4,174,886
- Issue date Nov 20, 1979
- Minolta Camera Kabushiki Kaisha
- Akiyoshi Nakamura
- G02 - OPTICS
Information Patent Grant
Objective lens system with close object focusing aberration correction
- Patent number 4,165,916
- Issue date Aug 28, 1979
- Minolta Camera Kabushiki Kaisha
- Akiyoshi Nakamura
- G02 - OPTICS
Information Patent Grant
Soft focus lens system
- Patent number 4,124,276
- Issue date Nov 7, 1978
- Minolta Camera Kabushiki Kaisha
- Yukio Okano
- G02 - OPTICS

Akiyoshi Nakamura

Person

Patents Grantslast 30 patents

Auto-focusing system for cameras with in interchangeable objective...

Data input/output device for a camera

Automatic focusing device and automatic exposure control device

Inverted telephoto type wide angle lens system with a rear focusing...

Automatic focusing device and automatic exposure control device

Telephoto lens system

Auto-focusing system

Focus detection device

Inverted telephoto type wide angle lens system

Zoom lens system

Inverted telephoto type wide angle lens system

Inverted telephoto type wide angle lens system

Compact lens system operable in different mediums

Lightweight inverted telephoto type wide angle lens system

Inverted telephoto type wide angle lens system

Variable soft focus lens system

Wide angle objective lens system

Inverted telephoto lens system

Objective lens system with close object focusing aberration correction

Soft focus lens system