Company Filing History:

8 out of 8,776

Sanyo Electric Co., Ltd.

patents

3 out of 5,729

Olympus Optical Company, Ltd.

4. 3 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1998-2007

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14 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 7269335 - Image signal processing apparatus (2007-09-11),

2. 7050105 - Electronic camera and battery voltage controlling method employed therein for successively, rather than simultaneously, operating camera portions during conditions of low battery voltage (2006-05-23),

3. 7050095 - Method and apparatus for image processing using a template image (2006-05-23),

4. 7042504 - Digital camera having a feature for warning a user of insufficient memory (2006-05-09),

5. 6980252 - Electronic camera and battery voltage controlling method employed therein for successively, rather than simultaneously, operating camera portions during conditions of low battery voltage (2005-12-27),

6. 6741278 - Electronic photographing device (2004-05-25),

7. 6721002 - Method for recording image data and digital camera using same adapted to composite a plurality of image data and record the composite image data into a memory (2004-04-13),

8. 6661455 - Electronic photographing device for panoramic photographing and editing (2003-12-09),

9. 6556243 - Digital camera (2003-04-29),

10. 6441850 - Method and apparatus for image processing using a template image (2002-08-27),

11. 6377294 - Electronic photographing device (2002-04-23),

12. 6064183 - Device detecting the amount of charge remaining in a battery (2000-05-16),

13. 6002433 - Defective pixel detecting circuit of a solid state image pick-up device (1999-12-14),

14. 5854655 - Defective pixel detecting circuit of a solid state image pick-up device (1998-12-29),

Title: Nobuhide Dotsubo: Innovator in Image Signal Processing

Introduction

Nobuhide Dotsubo is a prominent inventor based in Daito, Japan, known for his significant contributions to image signal processing technology. With a total of 14 patents to his name, Dotsubo has made remarkable advancements in the field, particularly in the development of innovative apparatuses for image processing.

Latest Patents

Among his latest patents is an image signal processing apparatus that includes a hard disk. This apparatus is designed with a directory that assigns time information according to a time counter. It stores image files in the latest directory, which has the most recent creation time among multiple directories. Additionally, when the time indicated by the time counter is modified retroactively, a marker is added to the directory with the original time information. This allows for the detection of the latest directory based on the marker and time information. Another notable patent is a method and apparatus for image processing using a template image. This invention involves a digital camera that utilizes a memory card pre-recorded with template image data. The CPU of the camera expands this template image data and composites it with photographed image data to create composite image data.

Career Highlights

Nobuhide Dotsubo has worked with Sanyo Electric Co., Ltd., where he honed his skills and contributed to various projects in image processing technology. His work has been instrumental in advancing the capabilities of digital imaging.

Collaborations

Throughout his career, Dotsubo has collaborated with notable individuals such as Toshinobu Haruki and Toshiyuki Toyofuku, further enhancing his innovative contributions to the field.

Conclusion

Nobuhide Dotsubo's work in image signal processing has significantly impacted the technology landscape. His patents reflect a deep understanding of digital imaging and a commitment to innovation.

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