Kawasaki, Japan

Yoshiaki Sakamoto

This inventor holds 41 USPTO granted patents, primarily in Ink Jet Technology. Top assignees: Fuji Photo Film Company, Limited, Fujitsu Corporation, Fujifilm Corporation. Active years: 1990-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiaki Sakamoto. Retrieved from https://idiyas.com/inventor/yoshiaki-sakamoto

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 56.1

Average Co-Inventor Count = 2.4

ph-index = 9

Forward Citations = 346(Granted Patents)


Location History:

  • Tokyo, JP (1990 - 2000)
  • Kawasaki, JP (2002 - 2010)
  • Kanagawa, JP (2009 - 2012)

Company Filing History:


Years Active: 1990-2012

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Areas of Expertise:
Ink Jet Head
Organic EL Display
Manufacturing Method
Multi-Nozzle
Radiation Detector
Lighting Apparatus
Semiconductor Device
Printing Apparatus
Solar Charger
Camera Apparatus
Electrolytic Battery
Rhythmic Tone Generator
41 patents (USPTO):Explore Patents

Certainly! Here is the article about inventor Yoshiaki Sakamoto:

Title: The Innovative Journey of Yoshiaki Sakamoto

Introduction:

Yoshiaki Sakamoto is a prolific inventor hailing from Kawasaki, Japan, whose inventive spirit has led to the creation of 41 patents in various fields of technology. His remarkable contributions have significantly impacted the electronics industry, particularly in the development of organic electroluminescent display devices.

Latest Patents:

1. Vapor deposition mask, organic electroluminescent display device, and manufacturing method therefor: Sakamoto's patent focuses on enhancing the performance of organic electroluminescent display devices by optimizing the arrangement of wiring layers and electrodes within the display structure.

2. Organic EL element, organic EL display apparatus, method for manufacturing organic EL element, and apparatus for manufacturing organic EL element: This patent demonstrates Sakamoto's innovative approach to improving the conductivity and operational efficiency of organic electroluminescent elements through strategic layering and material selection.

Career Highlights:

Sakamoto has lent his expertise to renowned companies such as Fuji Photo Film Company, Limited (FujiFilm) and Fujitsu Corporation, where his groundbreaking research and innovation have shaped the evolution of display technology. His dedication to pushing the boundaries of what is possible in the field of electronics has earned him a reputation as a visionary inventor.

Collaborations:

Throughout his career, Sakamoto has collaborated with esteemed colleagues such as Shuji Koike and Tomohisa Shingai, who have shared his passion for innovation and commitment to excellence. Together, they have explored new frontiers in organic electronics and have contributed significantly to the advancement of display technologies.

Conclusion:

Yoshiaki Sakamoto's illustrious career as an inventor stands as a testament to his unwavering pursuit of excellence and his relentless drive to innovate. His patents and collaborations have left an indelible mark on the electronics industry, inspiring future generations of inventors to push the boundaries of technological possibility.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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