Keiji Kaneko

Person

Omiya-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lens control system and focus information display apparatus
- Patent number 7,003,223
- Issue date Feb 21, 2006
- Fujinon Corporation
- Tadashi Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens apparatus
- Patent number 6,580,571
- Issue date Jun 17, 2003
- Fuji Photo Optical Co., Ltd.
- Tadashi Sasaki
- G02 - OPTICS
Information Patent Grant
TV lens drive unit having a mechanism for designating a constant zo...
- Patent number 6,512,542
- Issue date Jan 28, 2003
- Fuji Photo Optical Co., Ltd.
- Keiji Kaneko
- G02 - OPTICS
Information Patent Grant
Lens driving apparatus
- Patent number 6,466,378
- Issue date Oct 15, 2002
- Fuji Photo Optical Co., Ltd.
- Keiji Kaneko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Manual and electric motor operated apparatus for lens barrels
- Patent number 6,456,796
- Issue date Sep 24, 2002
- Fuji Photo Optical Co., Ltd.
- Minoru Tanaka
- G02 - OPTICS
Information Patent Grant
Lens drive unit
- Patent number 6,292,313
- Issue date Sep 18, 2001
- Fuji Photo Optical Co., Ltd.
- Atsushi Kanayama
- G02 - OPTICS
Information Patent Grant
Manual and automatic apparatus for lens barrel
- Patent number 6,285,511
- Issue date Sep 4, 2001
- Fuji Photo Optical Co., Ltd.
- Atsushi Kanayama
- G02 - OPTICS
Information Patent Grant
Taking lens drive unit
- Patent number 6,035,137
- Issue date Mar 7, 2000
- Fuji Photo Optical Co., Ltd.
- Keiji Kaneko
- G02 - OPTICS
Information Patent Grant
Focus control device having improved sensitivity characteristics
- Patent number 5,633,680
- Issue date May 27, 1997
- Fuji Photo Optical Co., Ltd.
- Keiji Kaneko
- G02 - OPTICS
Information Patent Grant
Lens grip coupling and positioning mechanism
- Patent number 5,343,263
- Issue date Aug 30, 1994
- Fuji Photo Optical Co., Ltd.
- Hisao Takemae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Lens control system and focus information display apparatus
- Publication number 20040165879
- Publication date Aug 26, 2004
- Tadashi Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lens apparatus
- Publication number 20020039242
- Publication date Apr 4, 2002
- Tadashi Sasaki
- G02 - OPTICS
Information Patent Application
Lens driving apparatus
- Publication number 20010030813
- Publication date Oct 18, 2001
- Keiji Kaneko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Keiji Kaneko

Person

Patents Grantslast 30 patents

Lens control system and focus information display apparatus

Lens apparatus

TV lens drive unit having a mechanism for designating a constant zo...

Lens driving apparatus

Manual and electric motor operated apparatus for lens barrels

Lens drive unit

Manual and automatic apparatus for lens barrel

Taking lens drive unit

Focus control device having improved sensitivity characteristics

Lens grip coupling and positioning mechanism

Patents Applicationslast 30 patents

Lens control system and focus information display apparatus

Lens apparatus

Lens driving apparatus