Shigeru Yoshida

Person

Saitama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Monitoring lens apparatus and monitoring camera
- Patent number 7,460,319
- Issue date Dec 2, 2008
- Fujinon Corporation
- Daigo Aiba
- G08 - SIGNALLING
Information Patent Grant
Zoom lens apparatus
- Patent number 6,813,092
- Issue date Nov 2, 2004
- Fuji Photo Optical Co., Ltd.
- Shigeru Yoshida
- G02 - OPTICS
Information Patent Grant
Lens barrel
- Patent number 6,324,022
- Issue date Nov 27, 2001
- Fuji Photo Optical Co., Ltd.
- Shigeru Yoshida
- G02 - OPTICS
Information Patent Grant
Radiation structure for heating element
- Patent number 6,297,959
- Issue date Oct 2, 2001
- Pioneer Corporation
- Hitoshi Ueno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Attachment structure for attaching a lens unit for a camera body
- Patent number 5,946,516
- Issue date Aug 31, 1999
- Fuji Photo Optical Co., Ltd.
- Shigeru Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Zoom lens with differential focal compensation for visible, IR, and...
- Patent number 5,691,854
- Issue date Nov 25, 1997
- Fuji Optical Co., Ltd.
- Shigeru Yoshida
- G02 - OPTICS
Information Patent Grant
Motor driven exposure adjusting device
- Patent number 4,922,274
- Issue date May 1, 1990
- Canon Kabushiki Kaisha/Canon Denshi Kabushiki Kaisha
- Hiroshi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Diaphragm control device for interchangeable lens
- Patent number 4,874,233
- Issue date Oct 17, 1989
- Canon Kabushiki Kaisha
- Hiroshi Yamomoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Motor
- Patent number 4,806,813
- Issue date Feb 21, 1989
- Canon Kabushiki Kaisha
- Akiyasu Sumi
- G02 - OPTICS
Information Patent Grant
Recording reproducing apparatus
- Patent number 4,466,037
- Issue date Aug 14, 1984
- Canon Kabushiki Kaisha
- Shigeru Yoshida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sheet cassette device
- Patent number 4,464,692
- Issue date Aug 7, 1984
- Canon Kabushiki Kaisha
- Shigeru Yoshida
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium guiding apparatus
- Patent number 4,259,699
- Issue date Mar 31, 1981
- Canon Kabushiki Kaisha
- Shigeru Yoshida
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Monitoring lens apparatus and monitoring camera
- Publication number 20070268596
- Publication date Nov 22, 2007
- FUJINON CORPORATION
- Daigo Aiba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Zoom lens apparatus
- Publication number 20040008421
- Publication date Jan 15, 2004
- Fuji Photo Optical Co., Ltd.
- Shigeru Yoshida
- G02 - OPTICS
Information Patent Application
Radiation structure for heating element
- Publication number 20010050843
- Publication date Dec 13, 2001
- PIONEER CORPORATION
- Hitoshi Ueno
- H01 - BASIC ELECTRIC ELEMENTS

Shigeru Yoshida

Person

Patents Grantslast 30 patents

Monitoring lens apparatus and monitoring camera

Zoom lens apparatus

Lens barrel

Radiation structure for heating element

Attachment structure for attaching a lens unit for a camera body

Zoom lens with differential focal compensation for visible, IR, and...

Motor driven exposure adjusting device

Diaphragm control device for interchangeable lens

Motor

Recording reproducing apparatus

Magnetic sheet cassette device

Magnetic recording medium guiding apparatus

Patents Applicationslast 30 patents

Monitoring lens apparatus and monitoring camera

Zoom lens apparatus

Radiation structure for heating element