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For the Inventor, By the Inventor

Tokyo, Japan

Masayoshi Sekine

USPTO Granted Patents = 67

Average Co-Inventor Count = 3.2

ph-index = 24

Forward Citations = 1,830(Granted Patents)

Forward Citations (Not Self Cited) = 1,768(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Atsugi, JP (1994)
  • Shinjuku-ku, JP (1998)
  • Tokyo, JP (1991 - 2019)

Company Filing History:

goldMedal67 out of 90,697 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1991-2019

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Areas of Expertise:
Image Processing
Video Systems
Image Sensing
Control Systems
Image Pickup
Three-Dimensional Processing
Movement Detection
Shake Detection
Electronic Devices
Image Projection
Color Space Conversion
Computer Peripherals
67 patents (USPTO):Explore Patents
1. 10389894 - Image processing apparatus and method, image projection apparatus, printing apparatus, and image printing and projection system (2019-08-20),
2. 8031231 - Video system (2011-10-04),
3. 7633547 - Image sensing apparatus and signal processing apparatus (2009-12-15),
4. 7483052 - Image-capturing apparatus, image processing system, control method, and storage medium for use with external printer with determination of operating state of external printer and corresponding adjustment of clock signal (2009-01-27),
5. 7395442 - Computer peripheral device, its control method, image pickup device, storage medium, computer system, and computer (2008-07-01),
6. 7336313 - Image sensing apparatus and signal processing apparatus (2008-02-26),
7. 7256822 - Video system (2007-08-14),
8. 7206019 - Apparatus and method for inhibiting control apparatuses from controlling camera when another control apparatus controls camera (2007-04-17),
9. 7164786 - Image sensing and image processing apparatuses (2007-01-16),
10. 7123370 - Control system and units removably attachable to the same (2006-10-17),
11. 7012639 - Image pickup system with color space conversion (2006-03-14),
12. 7000129 - Computer peripheral device, its control method, image pickup device, storage medium, computer system, and computer (2006-02-14),
13. 6956678 - Control system and units removably attachable to the same (2005-10-18),
14. 6952222 - Image-capturing apparatus, image processing system, control method, and storage medium (2005-10-04),
15. 6870566 - Image sensing system for sensing an image and converting the image into image signals with a controlled operating rate (2005-03-22),

Title: **Masayoshi Sekine: Innovator in Image Processing Technology**

Introduction

Masayoshi Sekine, based in Tokyo, Japan, is a prolific inventor with a remarkable portfolio of 67 patents. His contributions to the field of image processing have played a crucial role in advancing technology in this dynamic sector. Sekine's innovations focus on creating efficient and sophisticated apparatuses that enhance the quality and functionality of image processing and projection.

Latest Patents

Sekine’s recent patents include groundbreaking technologies such as an image processing apparatus and method, an image projection apparatus, and a printing apparatus. The **image processing apparatus** is designed to generate approximate light patterns by adjusting spatial frequencies of input images. This innovative system produces projection image data that optimizes the quality of displayed images. Additionally, the apparatus features a second generation unit that creates print image data, ensuring that the observed image closely resembles both the printed matter and the projected image.

Furthermore, his **video system** patent incorporates advanced control means for terminal input devices connected through a communication network to a camera on the partner side. This system enhances user interaction by providing a multi-window display function for camera selection and operation management, including image pickup direction and exposure control. These innovations mark significant steps forward in image processing capabilities.

Career Highlights

Masayoshi Sekine has made a considerable impact on Canon Kabushiki Kaisha, where he has been instrumental in developing technologies that are widely used in imaging equipment. With his extensive experience and dedication to innovation, he has consistently aimed to push the boundaries of what's possible in image projection and processing technologies. His career reflects a commitment to excellence and forward-thinking that is essential to the industry.

Collaborations

In his pursuit of innovation, Sekine has collaborated with notable colleagues, including Toshiaki Kondo and Nobuo Fukushima. This teamwork has fostered an environment of creativity that allows for the sharing of ideas and experiences, further enriching Sekine's contributions to the technological landscape.

Conclusion

Masayoshi Sekine exemplifies the spirit of invention and innovation in the field of image processing. His 67 patents, particularly in image processing and projection technologies, not only highlight his expertise but also his unwavering commitment to enhancing the visual experience across various platforms. As technology continues to evolve, Sekine's contributions will undoubtedly lay the groundwork for future advancements in this exciting field.

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