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For the Inventor, By the Inventor

Toyokawa, Japan

Katsuhisa Toyama

USPTO Granted Patents = 13

Average Co-Inventor Count = 3.0

ph-index = 8

Forward Citations = 215(Granted Patents)


Company Filing History:

goldMedal13 out of 2,816 
 
Minolta Company, Ltd.
 patents

Years Active: 1998-2010

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13 patents (USPTO):Explore Patents
1. 7821674 - Image processing apparatus, image forming apparatus, information embedding method, and information embedding program (2010-10-26),
2. 7319786 - Image processing apparatus, image forming apparatus and color image determination method thereof (2008-01-15),
3. 7298504 - Image formation apparatus limiting print operation according to additional information embedded in input image data (2007-11-20),
4. 7265852 - Image forming apparatus, power consumption restriction system, power consumption restriction program, and power consumption restriction method (2007-09-04),
5. 7177462 - Image processing apparatus, image forming apparatus and color image determination method thereof (2007-02-13),
6. 7113291 - Image formation apparatus limiting print operation according to additional information embedded in input image data (2006-09-26),
7. 6928564 - Method for managing image processing devices on a network (2005-08-09),
8. 6323959 - Color image processor (2001-11-27),
9. 6198841 - Color image processor (2001-03-06),
10. 6130757 - Client-server system with effectively used server functions (2000-10-10),
11. 6118895 - Image forming apparatus for distinguishing between types of color and (2000-09-12),
12. 5973802 - Image reproducing apparatus for forming either of a color image or a (1999-10-26),
13. 5734759 - Image reading apparatus for sequentially providing red, green and blue (1998-03-31),

Title: Innovations of Katsuhisa Toyama

Introduction

Katsuhisa Toyama is a prominent inventor based in Toyokawa, Japan. He has made significant contributions to the field of image processing, holding a total of 13 patents. His work focuses on enhancing image data through innovative methods and apparatuses.

Latest Patents

Toyama's latest patents include an image processing apparatus, an image forming apparatus, an information embedding method, and an information embedding program. The image processing apparatus features a detecting unit that identifies additional information embedded in image data. It also includes an analyzing unit that evaluates this information and an embedding unit that updates or embeds new information into the image data. Another notable patent involves a method for determining whether an image is a color image by analyzing blocks of the image, allowing for accurate identification even in predominantly monochrome images.

Career Highlights

Katsuhisa Toyama is associated with Minolta Company, Ltd., where he has been instrumental in developing advanced imaging technologies. His expertise in image processing has led to numerous innovations that enhance the quality and functionality of imaging devices.

Collaborations

Toyama has collaborated with notable colleagues such as Yoshihiko Hirota and Kazuhiro Ishiguro. Their combined efforts have contributed to the advancement of imaging technologies and the development of new patents.

Conclusion

Katsuhisa Toyama's work in image processing has significantly impacted the field, showcasing his innovative spirit and dedication to advancing technology. His contributions continue to influence the development of imaging solutions in various applications.

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