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Kamakura, Japan

Keiichi Akagawa

USPTO Granted Patents = 18

Average Co-Inventor Count = 2.2

ph-index = 7

Forward Citations = 213(Granted Patents)

Location History:

Kamakuru, JP (1996)
Kamakra, JP (1999)
Kanagawa, JP (2002)
Kamakura, JP (1995 - 2006)

Company Filing History:

17 out of 8,898

Nikon Corporation

Ntt Electronics Corporation

Nikon Corporation of Tokyo

where one patent can have more than one assignee

Years Active: 1995-2006

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7132702 - Image sensor (2006-11-07),

2. 7092593 - Microactuator device and optical switching system using the same (2006-08-15),

3. 7023124 - Micro-actuator array, micro-actuator device, optical switch, array, and optical switch system (2006-04-04),

4. 7010200 - Light-beam switching/adjusting apparatus and manufacturing method thereof (2006-03-07),

5. 7006722 - Waveguide type optical device and position detecting method (2006-02-28),

6. 7002730 - Mirror device, optical switch, thin film elastic structure, and thin elastic structure producing method (2006-02-21),

7. 6936950 - Micro-actuator utilizing electrostatic and Lorentz forces, and micro-actuator device, optical switch and optical switch array using the same (2005-08-30),

8. 6828557 - Radiation-detection devices (2004-12-07),

9. 6356305 - Image-pickup apparatus and method for reading accumulated signal changes through transfer lines (2002-03-12),

10. 6137407 - Humanoid detector and method that senses infrared radiation and subject (2000-10-24),

11. 6080988 - Optically readable radiation-displacement-conversion devices and (2000-06-27),

12. 5994699 - Thermal camera for infrared imaging (1999-11-30),

13. 5804827 - Infrared ray detection device and solid-state imaging apparatus (1998-09-08),

14. 5757008 - Infrared-ray image sensor (1998-05-26),

15. 5670382 - Method for producing a solid state imaging device (1997-09-23),

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