Etsuro Nishio

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical system having composite prism
- Patent number 6,021,006
- Issue date Feb 1, 2000
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Etsuro Nishio
- G02 - OPTICS
Information Patent Grant
Prism
- Patent number 5,969,869
- Issue date Oct 19, 1999
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Isamu Hirai
- G02 - OPTICS
Information Patent Grant
Lens shutter camera including zoom lens
- Patent number 5,673,099
- Issue date Sep 30, 1997
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Keisuke Haraguchi
- G02 - OPTICS
Information Patent Grant
Lens shutter camera including zoom lens
- Patent number 5,583,596
- Issue date Dec 10, 1996
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Keisuke Haraguchi
- G02 - OPTICS
Information Patent Grant
Adhesive structure
- Patent number 5,358,773
- Issue date Oct 25, 1994
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Minoru Fujii
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shutter release device
- Patent number 5,317,353
- Issue date May 31, 1994
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Takumi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for testing a waterproof casing
- Patent number 5,307,669
- Issue date May 3, 1994
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Etsuro Nishio
- G01 - MEASURING TESTING
Information Patent Grant
Lens shutter camera including zoom lens
- Patent number 5,276,475
- Issue date Jan 4, 1994
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Keisuke Haraguchi
- G02 - OPTICS
Information Patent Grant
Lens shutter camera including zoom lens
- Patent number 5,264,885
- Issue date Nov 23, 1993
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Keisuke Haraguchi
- G02 - OPTICS
Information Patent Grant
Mounting apparatus for window in back cover of camera
- Patent number 5,262,814
- Issue date Nov 16, 1993
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Etsuro Nishio
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens shutter camera including zoom lens
- Patent number 5,157,429
- Issue date Oct 20, 1992
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Keisuke Haraguchi
- G02 - OPTICS
Information Patent Grant
Lens shutter camera including zoom lens
- Patent number 5,150,145
- Issue date Sep 22, 1992
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Keisuke Haraguchi
- G02 - OPTICS
Information Patent Grant
Lens shutter type of camera including zoom lens
- Patent number 5,142,315
- Issue date Aug 25, 1992
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Keisuke Haraguchi
- G02 - OPTICS
Information Patent Grant
Shutter release device
- Patent number 5,128,703
- Issue date Jul 7, 1992
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Takumi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens shutter type of camera including zoom lens
- Patent number 5,012,273
- Issue date Apr 30, 1991
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Susao Nakamura
- G02 - OPTICS
Information Patent Grant
Lens shutter camera including zoom lens
- Patent number 4,944,030
- Issue date Jul 24, 1990
- Asahi Kogaku Kogyo K.K.
- Keisuke Haraguchi
- G02 - OPTICS
Information Patent Grant
Apparatus for preventing internal reflection in zoom lens
- Patent number 4,911,542
- Issue date Mar 27, 1990
- Asahi Kogaku Kogyo K.K.
- Etsuro Nishio
- G02 - OPTICS
Information Patent Grant
Rotation control mechanism for diaphram-operating ring in interchan...
- Patent number 4,505,564
- Issue date Mar 19, 1985
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Etsuro Nishio
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Etsuro Nishio

Person

Patents Grantslast 30 patents

Optical system having composite prism

Prism

Lens shutter camera including zoom lens

Lens shutter camera including zoom lens

Adhesive structure

Shutter release device

Method for testing a waterproof casing

Lens shutter camera including zoom lens

Lens shutter camera including zoom lens

Mounting apparatus for window in back cover of camera

Lens shutter camera including zoom lens

Lens shutter camera including zoom lens

Lens shutter type of camera including zoom lens

Shutter release device

Lens shutter type of camera including zoom lens

Lens shutter camera including zoom lens

Apparatus for preventing internal reflection in zoom lens

Rotation control mechanism for diaphram-operating ring in interchan...