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For the Inventor, By the Inventor

Machida, Japan

Katsuhisa Ogawa

USPTO Granted Patents = 44 

Average Co-Inventor Count = 3.0

ph-index = 18

Forward Citations = 1,271(Granted Patents)


Location History:

  • Sendai, JP (1998 - 1999)
  • Ohta-ku, Tokyo, JP (2005)
  • Tokyo, JP (1998 - 2011)
  • Machida, JP (1994 - 2016)

Company Filing History:

goldMedal43 out of 90,753 
 
Canon Kabushiki Kaisha
 patents
silverMedal2 out of 832,880 
Other
 patents
where one patent can have more than one assignee

Years Active: 1994-2016

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Areas of Expertise:
Solid-State Image Sensor
Image Processing Apparatus
CMOS Sensor
Optical Information Processing
Image Sensing Device
Semiconductor Integrated Circuit
Color Filter Array
High Speed Arithmetic Logic Circuit
Liquid Crystal Display
Signal Processing
Photoelectric Conversion
Motion Processing
44 patents (USPTO):Explore Patents
1. 9438836 - Solid-state image sensor and image sensing system with different charge accumulation periods (2016-09-06),
2. 8189069 - Image processing apparatus and method (2012-05-29),
3. 7973835 - Solid-state image pickup apparatus (2011-07-05),
4. 7797424 - Method and apparatus for judging coincidence of addresses, and service provision method and service provision apparatus (2010-09-14),
5. 7746752 - Servo controlling method of optical information processing apparatus and optical information recording and reproducing apparatus (2010-06-29),
6. 7724292 - Color filter array for a CMOS sensor for generating a color signal in an image pickup apparatus (2010-05-25),
7. 7680121 - Transmission apparatus, method and program (2010-03-16),
8. 7664954 - Providing apparatus, providing method, communication device, communication method, and program (2010-02-16),
9. 7617126 - Information presenting system for performing data processing in accordance with order from user (2009-11-10),
10. 7590559 - Information providing system for processing data in accordance with order (2009-09-15),
11. 7542573 - Providing apparatus, communication device, method, and program (2009-06-02),
12. 7536306 - Print control method, print control program, and print control apparatus (2009-05-19),
13. 7142233 - Image pickup element (2006-11-28),
14. 7129985 - Image sensing apparatus arranged on a single substrate (2006-10-31),
15. 7047551 - Information distributing method and information distributing system (2006-05-16),

Title: The Innovative Contributions of Katsuhisa Ogawa

Introduction

Katsuhisa Ogawa, an accomplished inventor based in Machida, Japan, has made significant strides in the field of image sensors and processing systems. With an impressive portfolio of 44 patents, Ogawa has demonstrated a strong commitment to advancing technology within his industry. His latest inventions reflect his expertise and innovative thinking in the realm of imaging technology.

Latest Patents

Ogawa's recent patents include the development of a solid-state image sensor and an image sensing system that utilizes different charge accumulation periods. This innovative sensor features multiple pixels, with at least one pixel designed to detect light within a specific wavelength range, and another for a longer-wavelength range. The unique control portion of the sensor allows for distinct charge accumulation periods across the pixels, enhancing the sensor’s versatility.

In addition, Ogawa has designed an image processing apparatus and method capable of determining a correction gain factor with remarkable speed. This apparatus includes specialized units for detecting pixels from both long and short second exposure images, facilitating the synthesis of composite images with optimized luminance.

Career Highlights

Throughout his career, Katsuhisa Ogawa has contributed his talents to renowned companies, including Canon Inc. His work within these organizations has not only furthered technological advancements but also solidified his standing as a prominent inventor in the imaging sector.

Collaborations

Ogawa's journey has been enriched by collaborations with fellow innovators, including Katsuhito Sakurai and Tetsunobu Kochi. Working alongside such talented individuals has allowed Ogawa to exchange ideas and refine his inventions, resulting in impactful contributions to the industry.

Conclusion

Katsuhisa Ogawa's extensive patents and remarkable innovations underscore his role as a driving force in the realm of image technology. His groundbreaking work, particularly in solid-state image sensors and image processing, continues to influence future advancements in the field. As he builds upon his legacy, Ogawa remains a key figure dedicated to pushing the boundaries of technology.

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