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Tetsuji Ogawa

USPTO Granted Patents = 7

Average Co-Inventor Count = 1.6

ph-index = 5

Forward Citations = 86(Granted Patents)

Location History:

Inagi, JP (1996)
Tochigi, JP (2003 - 2007)
Utsunomiya, JP (2000 - 2009)

Company Filing History:

7 out of 90,594

Canon Kabushiki Kaisha

Years Active: 1996-2009

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7488071 - Ophthalmologic image recording apparatus, ophthalmologic image recording method, and ophthalmologic image recording program (2009-02-10),

2. 7237895 - Ophthalmologic apparatus (2007-07-03),

3. 6644809 - Ophthalmologic apparatus and control method thereof (2003-11-11),

4. 6327375 - Ophthalmologic phototaking apparatus (2001-12-04),

5. 6244710 - Ophthalmogical photographing apparatus (2001-06-12),

6. 6158864 - Apparatus for phototaking the image of an eye comprising systems for (2000-12-12),

7. 5530494 - Opthalmic photographing apparatus having photographic light amount (1996-06-25),

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