Chikusei, Japan

Naoyuki Urasaki

This inventor holds 28 USPTO granted patents and 3 published patent applications and 7 EPO patents, primarily in Optical Semiconductor Devices. Top assignees: Hitachi Chemical Company, Ltd., Shenzhen Jufei Optoelectronics Co., Ltd., Hitachi, Ltd.. Active years: 1995-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoyuki Urasaki. Retrieved from https://idiyas.com/inventor/naoyuki-urasaki

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

USPTO Granted Patents = 28 

% Patents Active = 82.1

 

Average Co-Inventor Count = 2.6

ph-index = 7

Forward Citations = 287(Granted Patents)


Location History:

  • Shimodate, JP (1995 - 1999)
  • Tsukuba, JP (2001 - 2015)
  • Chikusei, JP (2012 - 2024)

Company Filing History:


Years Active: 1995-2025

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Areas of Expertise:
Optical Semiconductor
Light Emitting Device
Mounting Package
Thermosetting Resin
Substrate
Manufacturing Method
Electronic Device
Insulating Varnishes
Printed Circuit Board
Metal Foil
Wire Bonding
28 patents (USPTO):Explore Patents

Title: Naoyuki Urasaki: Shaping the Future of Technology Through Innovation

Introduction:

Naoyuki Urasaki, a visionary inventor hailing from Chikusei, Japan, has left an indelible mark on the world of technology with his passion for innovation and relentless pursuit of excellence. With 25 patents to his name, Urasaki continues to inspire the next generation of inventors with his groundbreaking work.

Latest Patents:

Urasaki's latest patents include the groundbreaking inventions of the Optical semiconductor element mounting package and the optical semiconductor device utilizing this package. These inventions revolutionize the field by providing a new level of adhesion and reliability between the resin molding and lead electrodes, setting a new standard for optical semiconductor devices.

Career Highlights:

Throughout his illustrious career, Urasaki has worked with renowned companies such as Hitachi Chemical Company, Ltd. and Shenzhen Jufei Optoelectronics Co., Ltd. His expertise and contributions have significantly impacted the development of cutting-edge technologies in the semiconductor industry, solidifying his reputation as a trailblazing innovator.

Collaborations:

In his journey towards innovation, Urasaki has collaborated with esteemed colleagues such as Hayato Kotani and Kanako Yuasa. Together, they have synergized their talents and expertise to push the boundaries of technological advancement, leading to the creation of groundbreaking inventions that shape the future of the industry.

Conclusion:

Naoyuki Urasaki's unwavering dedication to innovation and his remarkable contributions to the field of technology have not only earned him recognition but have also paved the way for a new era of advancements. His legacy serves as a beacon of inspiration for aspiring inventors, showcasing the transformative power of passion and dedication in shaping the world of technology.

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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