Tokorozawa, Japan

Haruhiko Itoh

This inventor holds 5 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1995-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruhiko Itoh. Retrieved from https://idiyas.com/inventor/haruhiko-itoh-uf76pro6

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 5

Forward Citations = 49(Granted Patents)


Location History:

  • Tokorozawa, JP (1995 - 1997)
  • Kakegawa, JP (1997 - 1998)
  • Tokoraozawa, JP (1998)

Company Filing History:


Years Active: 1995-1998

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5 patents (USPTO):Explore Patents

Title: Haruhiko Itoh: A Pioneer in Liquid Crystal Technology

Introduction

Haruhiko Itoh is a notable inventor based in Tokorozawa, Japan. He has made significant contributions to the field of liquid crystal technology with a portfolio of five patents under his name. His innovative approaches have paved the way for advancements in liquid crystal display devices, which are integral to modern electronic devices.

Latest Patents

His latest inventions focus on developing a liquid crystal alignment layer and related display devices. One of his notable patents describes a liquid alignment layer characterized by comprising two or more types of polymers. This particular layer is distinguished by a difference between the maximum SP value and the minimum SP value in said polymers being at least 1. Additionally, he has worked on creating a liquid crystal display device that incorporates this advanced liquid crystal alignment layer, enhancing the performance and reliability of display technologies.

Career Highlights

Haruhiko Itoh currently works at Hoechst Aktiengesellschaft, a renowned company known for its innovation in chemical and material sciences. Throughout his career, he has demonstrated exceptional expertise in the development of liquid crystal technologies, making him a respected figure in this niche field. His innovative contributions continue to influence advancements in electronic displays.

Collaborations

In his professional journey, Haruhiko has collaborated with talented coworkers, including Takamasa Harada and Fumie Nozawa. Their collective efforts have played a crucial role in the innovative processes that have yielded a number of patents, further establishing their impact on liquid crystal technology.

Conclusion

Haruhiko Itoh stands out as a forward-thinking inventor whose work on liquid crystal alignment layers and display devices has significantly advanced display technology. With his ongoing contributions and collaborations, he continues to push the boundaries of innovation in the electronic display industry, making his mark as a key player 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]
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