Tokyo, Japan

Masakazu Tsujikura

This inventor holds 1 USPTO granted patent. Top assignee: Teijin Limited. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakazu Tsujikura. Retrieved from https://idiyas.com/inventor/masakazu-tsujikura

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2004

Loading Chart...
1 patent (USPTO):Explore Patents

Title: **Masakazu Tsujikura: Innovator in Retardation Film Technology**

Introduction

Masakazu Tsujikura is an esteemed inventor based in Tokyo, Japan, recognized for his innovative contributions to optics through his patented work in retardation film technology. With a keen understanding of polymer science, Tsujikura has made significant strides in developing high-quality films that meet industrial demands.

Latest Patents

Tsujikura holds one notable patent titled "Process for Producing Retardation Film." This patent outlines a method for producing a retardation film by adjusting the mixing ratio of at least two kinds of mutually compatible polymers, A and B. Both polymers are copolymers comprised of common repeating units but differ in their copolymerization composition. The invention emphasizes the industrial and straightforward production of high-quality retardation films capable of controlling wavelength dispersion at an advanced level, thereby addressing key challenges in optical applications.

Career Highlights

Masakazu Tsujikura is affiliated with Teijin Limited, a renowned company in the field of advanced materials and chemicals. His expertise in polymer technology has positioned him as a crucial figure in the development of innovative optical solutions. His work has not only enhanced the performance of products in the optical industry but also showcased his skill in applying scientific knowledge to practical applications.

Collaborations

Throughout his career, Tsujikura has collaborated with notable colleagues such as Akihiko Uchiyama and Takashi Kushida. Together, they have worked on various projects that have contributed to advancements in material sciences and optical engineering, exemplifying the importance of teamwork in innovation.

Conclusion

Masakazu Tsujikura's work in developing a process for producing retardation film signifies a vital contribution to the field of optics. His ability to merge scientific principles with practical applications has not only propelled his career but has also set a new standard for the quality and efficiency of optical materials. Through collaborations with esteemed colleagues and his role at Teijin Limited, Tsujikura continues to impact the industry positively, inspiring future innovations in polymer 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]
Loading…