Hitoshi Imanari

Person

Funabashi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Shading device and lens barrel
- Patent number 6,742,940
- Issue date Jun 1, 2004
- Nikon Corporation
- Norikatsu Konno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bayonet mount
- Patent number 6,554,503
- Issue date Apr 29, 2003
- Nikon, Corporation
- Hitoshi Imanari
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Lens barrel position detecting device and method
- Patent number 6,542,313
- Issue date Apr 1, 2003
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Camera system and intermediate adapter
- Patent number 5,734,935
- Issue date Mar 31, 1998
- Nikon Corporation
- Hitoshi Imanari
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for manufacturing a diaphragm blade
- Patent number 5,731,016
- Issue date Mar 24, 1998
- Nikon Corporation
- Hitoshi Imanari
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Lens barrel with improved cam ring structure
- Patent number 5,731,913
- Issue date Mar 24, 1998
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Lens barrel
- Patent number 5,717,528
- Issue date Feb 10, 1998
- Nikon Corporation
- Yuji Ihara
- G02 - OPTICS
Information Patent Grant
Zoom lens barrel and adjustment method of the flange back focal dis...
- Patent number 5,680,255
- Issue date Oct 21, 1997
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Focusing lens control apparatus with automatic and manual focus adj...
- Patent number 5,675,441
- Issue date Oct 7, 1997
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Working force quantity imparting member, working force quantity imp...
- Patent number 5,657,173
- Issue date Aug 12, 1997
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Multiple point focus detection camera
- Patent number 5,640,619
- Issue date Jun 17, 1997
- Nikon Corporation
- Toru Takayama
- G02 - OPTICS
Information Patent Grant
Multiple point distance measurement camera with correction for orie...
- Patent number 5,625,848
- Issue date Apr 29, 1997
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Photographing lens switchable between manual-focus and auto-focus m...
- Patent number 5,572,373
- Issue date Nov 5, 1996
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Multiple point focus detection camera
- Patent number 5,568,223
- Issue date Oct 22, 1996
- Nikon Corporation
- Toru Takayama
- G02 - OPTICS
Information Patent Grant
Lens barrel using a surface wave motor
- Patent number 5,546,233
- Issue date Aug 13, 1996
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Auto-focusing device
- Patent number 5,489,963
- Issue date Feb 6, 1996
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Mechanism for waterproofing operation member of interchangeable len...
- Patent number 5,481,406
- Issue date Jan 2, 1996
- Nikon Corporation
- Satoshi Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens barrel using a surface wave motor
- Patent number 5,418,650
- Issue date May 23, 1995
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Lens barrel using a surface wave motor
- Patent number 5,239,415
- Issue date Aug 24, 1993
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Photographing lens switchable between manual focus and auto focus m...
- Patent number 5,227,829
- Issue date Jul 13, 1993
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Lens barrel with ultrasonic wave motor
- Patent number 5,198,935
- Issue date Mar 30, 1993
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Focusing apparatus
- Patent number 5,187,513
- Issue date Feb 16, 1993
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Zoom lens apparatus with lens units for zooming and focusing
- Patent number 5,018,843
- Issue date May 28, 1991
- Nikon Corporation
- Kiyotaka Inadome
- G02 - OPTICS
Information Patent Grant
Zoom lens assembly
- Patent number 4,925,282
- Issue date May 15, 1990
- Nikon Corporation
- Hideo Kanno
- G02 - OPTICS
Information Patent Grant
Photo-taking lens assembly having an automatically and manually mov...
- Patent number 4,796,045
- Issue date Jan 3, 1989
- Nikon Corporation
- Yoshinari Hamanishi
- G02 - OPTICS
Information Patent Grant
Zoom lens capable of effecting a macro operation
- Patent number 4,720,182
- Issue date Jan 19, 1988
- Nippon Kogaku K.K.
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Grant
Zoom lens assembly
- Patent number 4,558,927
- Issue date Dec 17, 1985
- Nippon Kogaku K.K.
- Sachio Omori
- G02 - OPTICS
Information Patent Grant
Single operator macro-focusing zoom lens barrel
- Patent number 4,457,591
- Issue date Jul 3, 1984
- Nippon Kogaku K.K.
- Takeshi Muryoi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Shading device and lens barrel
- Publication number 20030091346
- Publication date May 15, 2003
- Nikon Corporation
- Norikatsu Konno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Lens barrel position detecting device and method
- Publication number 20020063971
- Publication date May 30, 2002
- Nikon Corporation
- Hitoshi Imanari
- G02 - OPTICS
Information Patent Application
Bayonet mount
- Publication number 20010053289
- Publication date Dec 20, 2001
- Nikon Corporation
- Hitoshi Imanari
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Hitoshi Imanari

Person

Patents Grantslast 30 patents

Shading device and lens barrel

Bayonet mount

Lens barrel position detecting device and method

Camera system and intermediate adapter

Apparatus for manufacturing a diaphragm blade

Lens barrel with improved cam ring structure

Lens barrel

Zoom lens barrel and adjustment method of the flange back focal dis...

Focusing lens control apparatus with automatic and manual focus adj...

Working force quantity imparting member, working force quantity imp...

Multiple point focus detection camera

Multiple point distance measurement camera with correction for orie...

Photographing lens switchable between manual-focus and auto-focus m...

Multiple point focus detection camera

Lens barrel using a surface wave motor

Auto-focusing device

Mechanism for waterproofing operation member of interchangeable len...

Lens barrel using a surface wave motor

Lens barrel using a surface wave motor

Photographing lens switchable between manual focus and auto focus m...

Lens barrel with ultrasonic wave motor

Focusing apparatus

Zoom lens apparatus with lens units for zooming and focusing

Zoom lens assembly

Photo-taking lens assembly having an automatically and manually mov...

Zoom lens capable of effecting a macro operation

Zoom lens assembly

Single operator macro-focusing zoom lens barrel

Patents Applicationslast 30 patents

Shading device and lens barrel

Lens barrel position detecting device and method

Bayonet mount