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For the Inventor, By the Inventor

Kanagawa, Japan

Yasushi Ito

USPTO Granted Patents = 58 

 

Average Co-Inventor Count = 2.6

ph-index = 12

Forward Citations = 437(Granted Patents)

Forward Citations (Not Self Cited) = 432(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kawasaki, JP (1990 - 1995)
  • Itami, JP (1996 - 1997)
  • Iwate-ken, JP (2000 - 2002)
  • Gifu, JP (2010)
  • Tochigi, JP (2013 - 2019)
  • Utsunomiya, JP (2017 - 2021)
  • Yokohama, JP (1999 - 2022)
  • Kanagawa, JP (1989 - 2023)
  • Tokyo, JP (2004 - 2023)

Company Filing History:

goldMedal15 out of 683 
 
Dexerials Corporation
 patents
silverMedal8 out of 10,250 
 
Sumitomo Electric Industries, Limited
 patents
bronzeMedal6 out of 58,130 
 
Sony Corporation
 patents
4. 6 out of 90,697 
 
Canon Kabushiki Kaisha
 patents
5. 5 out of 52,735 
 
Kabushiki Kaisha Toshiba
 patents
6. 4 out of 4 
 
Business Breakthrough Inc.
 patents
7. 4 out of 2,117 
 
Fujifilm Business Innovation Corp.
 patents
8. 3 out of 16 
 
Via Mechanics, Ltd.
 patents
9. 2 out of 49 
 
Oval Corporation
 patents
10. 2 out of 239 
 
Japan Aerospace Exploration Agency
 patents
11. 1 out of 4,711 
 
Ntt Docomo, Inc.
 patents
12. 1 out of 10,326 
 
Tokyo Electron Limited
 patents
13. 1 out of 85 
 
Tokyo Electron Kyushu Limited
 patents
14. 1 out of 39,238 
 
Fujitsu Corporation
 patents
15. 1 out of 1 
 
Tokyo Fluid Research Co., Ltd.
 patent
16. 1 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1989-2025

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Areas of Expertise:
Image Capturing Apparatus
Laser Processing Method
Color Expression Conversion
Noise Reduction Apparatus
High Dynamic Range Imaging
Phosphor Sheet Technology
Optical Member Design
Display Device Innovation
Coriolis Mass Flowmeter
Semiconductor Integrated Circuits
Illumination Apparatus
Computer-Aided Logic Design
58 patents (USPTO):Explore Patents
1. 12501552 - Method of processing substrate (2025-12-16),
2. 12382168 - Image capturing apparatus, control method thereof, and storage medium (2025-08-05),
3. 11712757 - Laser processing method (2023-08-01),
4. 11706352 - Color expression conversion apparatus for understanding color perception in document using textual, expression and non-transitory computer readable medium storing program (2023-07-18),
5. 11670067 - Information processing apparatus and non-transitory computer readable medium (2023-06-06),
6. 11577823 - Noise reduction apparatus, aircraft, and noise reduction method (2023-02-14),
7. 11508296 - Image display system for displaying high dynamic range image (2022-11-22),
8. 11496652 - Electronic apparatus, method for controlling same, and computer readable medium (2022-11-08),
9. 11438516 - Image processing apparatus and image processing method (2022-09-06),
10. 11314810 - Information processing apparatus and non-transitory computer readable medium (2022-04-26),
11. 11183617 - Phosphor sheet, white light source device including the phosphor sheet, and display device including the white light source device (2021-11-23),
12. 11074418 - Information processing apparatus and non-transitory computer readable medium (2021-07-27),
13. 10746620 - Pressure measure sheet, method of manufacturing a pressure measure sheet, and pressure measuring method (2020-08-18),
14. 10690961 - Partial drive-type light source device and image display device using same (2020-06-23),
15. 10529899 - Phosphor sheet, white light source device including the phosphor sheet, and display device including the white light source device (2020-01-07),

Title: Yasushi Ito: Pioneering Innovations in Laser Technology and Color Perception

Introduction: Yasushi Ito, a visionary inventor hailing from Kanagawa, Japan, is celebrated for his remarkable contributions to the field of technology. With a staggering 56 patents to his name, Ito's unwavering commitment to innovation has left an indelible mark on the world of inventions.

Latest Patents: Among his recent patents is a cutting-edge laser processing method that revolutionizes the drilling of holes in glass substrates using a carbon dioxide laser. Additionally, Ito's color expression conversion apparatus offers a groundbreaking approach to understanding color perception in documents through textual conversion rules stored in a computer-readable medium.

Career Highlights: Over the years, Yasushi Ito has lent his expertise to renowned companies such as Dexerials Corporation and Sumitomo Electric Industries, Limited. His innovative spirit and hands-on approach have propelled these organizations to new heights of success in the realm of technology.

Collaborations: Throughout his illustrious career, Ito has collaborated with industry stalwarts like Naoji Nada and Tomomitsu Hori, forging strong professional relationships that have led to groundbreaking advancements in the field of inventions and patents.

Conclusion: Yasushi Ito's passion for innovation and his relentless pursuit of excellence continue to inspire a new generation of inventors, shaping the future of technology in unparalleled ways. His inventive spirit and groundbreaking patents stand as a testament to his indelible impact on the world of inventions.

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