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Hisao Takemae
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Omiya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Auxiliary imaging lens and imaging apparatus using the same
Patent number
6,583,939
Issue date
Jun 24, 2003
Fuji Photo Optical Co., Ltd.
Kazuo Yoshikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
TV lens with still-taking function
Patent number
6,185,044
Issue date
Feb 6, 2001
Fuji Photo Optical Co., Ltd.
Kazuo Yoshikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fine tuning lens driving apparatus of TV camera
Patent number
6,130,715
Issue date
Oct 10, 2000
Fuji Photo Optical Co., Ltd.
Nobuo Matsui
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
Internal focusing zoom lens with means preventing lens warping effects
Patent number
5,777,801
Issue date
Jul 7, 1998
Fuji Photo Optical Co., Ltd.
Hisao Takemae
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 Applications
last 30 patents
Information
Patent Application
Auxiliary imaging lens and imaging apparatus using the same
Publication number
20010003493
Publication date
Jun 14, 2001
Kazuo Yoshikawa
G02 - OPTICS