Takakazu Ishigami

USPTO Granted Patents = 12 (Patent Applications = 2)

EPO Patents = 1

Average Co-Inventor Count = 2.9

ph-index = 9

Forward Citations = 390(Granted Patents)

Location History:

Tama, JP (2002 - 2013)
Tokyo, JP (1994 - 2016)

Company Filing History:

Olympus Optical Company, Ltd.

patents

Years Active: 1994-2016

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9277856 - Illumination device and endoscope apparatus (2016-03-08),

2. 8900132 - Endoscope apparatus (2014-12-02),

3. 8480572 - Adapter-type endoscope and method of closely contacting electrical connection portion main body of adapter-type endoscope and electrode, and adapter main body and distal end portion main body (2013-07-09),

4. 8435173 - Endoscope (2013-05-07),

5. 8308637 - Endoscope (2012-11-13),

6. 7104951 - Endoscope apparatus with drum part to wind insertion part therearound (2006-09-12),

7. 6846285 - Endoscope apparatus with drum part to wind insertion part therearound (2005-01-25),

8. 6793622 - Electric bending endoscope (2004-09-21),

9. 6752758 - Endoscope apparatus (2004-06-22),

10. 6569086 - Controllable bending endoscope (2003-05-27),

11. 6371907 - Endoscope apparatus driving manipulation wires with drive motor in drum portion (2002-04-16),

12. 5335061 - Endoscope holding apparatus for inspecting the interiors of a (1994-08-02),

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2 patents pending:

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1 patent (EPO):

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