Yoshihiro Tsuda

This inventor holds 6 USPTO granted patents. Top assignees: Hitachi Chemical Company, Ltd., Maxdem Incorporated, Sumation Co., Ltd.. Active years: 2009-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Tsuda. Retrieved from https://idiyas.com/inventor/yoshihiro-tsuda

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

USPTO Granted Patents = 6

% Patents Active = 16.7

Average Co-Inventor Count = 5.1

ph-index = 4

Forward Citations = 44(Granted Patents)

Company Filing History:

6 out of 1,641

Hitachi Chemical Company, Ltd.

where one patent can have more than one assignee

Years Active: 2009-2012

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8242235 - Purification process of electroluminescent material, electroluminescent material and electroluminescent device (2012-08-14),

2. 8075943 - Purification process for organic electronics material (2011-12-13),

3. 8008418 - High-molecular copolymer containing metal coordination compound and organic electroluminescence element using the same (2011-08-30),

4. 7955716 - Metal coordination compound, polymer composition, and organic electroluminescent device employing same (2011-06-07),

5. 7714099 - Luminescent compositions and their uses (2010-05-11),

6. 7507351 - Method for purifying electroluminescent material, electroluminescent material and electroluminescent device (2009-03-24),

Title: Innovator Spotlight: Yoshihiro Tsuda - A Pioneer in Electroluminescent Material Purification

Introduction:

Yoshihiro Tsuda, a renowned inventor hailing from Tsukuba, Japan, is a visionary in the field of electroluminescent materials. With a stellar portfolio of 6 patents to his name, Tsuda has made significant contributions to the purification processes of electroluminescent materials, elevating the quality and efficiency of these essential components in the electronics industry.

Latest Patents:

Among Tsuda's latest patents is a groundbreaking purification process for electroluminescent materials. This innovative method effectively removes impurities such as Pd and P, enhancing the performance and durability of the final product. Additionally, his purification process for organic electronics materials demonstrates his commitment to advancing the field through meticulous research and development.

Career Highlights:

Tsuda's illustrious career includes tenure at esteemed companies such as Hitachi Chemical Company, Ltd. and Maxdem Incorporated. His expertise and dedication have been instrumental in driving pioneering advancements in the realm of electroluminescent materials, earning him a sterling reputation as a trailblazer in the industry.

Collaborations:

Throughout his career, Tsuda has collaborated with esteemed colleagues such as Yoshii Morishita and Satoyuki Nomura. Together, they have spearheaded innovative projects and research initiatives that have reshaped the landscape of electroluminescent material purification, setting new standards for excellence in the field.

Conclusion:

In conclusion, Yoshihiro Tsuda stands as a beacon of innovation and ingenuity in the realm of electroluminescent materials. His relentless pursuit of excellence and groundbreaking inventions have not only revolutionized the industry but have also paved the way for future advancements in electronics manufacturing. Tsuda's unwavering dedication to pushing the boundaries of what is possible reinforces his status as a true visionary in the field.

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]