Tochigi, Japan

Kentaroh Ishikawa

This inventor holds 1 USPTO granted patent and 4 published patent applications. Top assignee: Sony Corporation. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kentaroh Ishikawa. Retrieved from https://idiyas.com/inventor/kentaroh-ishikawa

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 2013

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

Title: The Innovative Mind of Kentaroh Ishikawa: A Spotlight on His Contributions

Introduction

Kentaroh Ishikawa is an accomplished inventor based in Tochigi, Japan. With a profound understanding of materials and design, he has made significant contributions in the field of alignment films and phase difference devices, particularly through his work at Sony Corporation.

Latest Patents

Ishikawa holds one notable patent which addresses the design and manufacturing of an alignment film and a phase difference device, alongside a display unit. This invention features an alignment film composed of a substrate with a multitude of grooves extending in a specific direction, paired with a non-alignment thin film formed along these grooves. The phase difference device incorporates this innovative alignment film and includes a phase difference layer comprised of liquid crystal materials, meticulously aligned to enhance optical performance.

Career Highlights

Throughout his career at Sony Corporation, Ishikawa has demonstrated a commitment to pushing the boundaries of technology. His inventive spirit has enabled advancements in display technology, showcasing the importance of precision alignment in the manufacturing of modern displays.

Collaborations

Ishikawa frequently collaborates with talented colleagues such as Kei Obata and Junichi Inoue. Their combined expertise fosters a creative environment, pushing forward innovations that have a lasting impact on the technology landscape.

Conclusion

Kentaroh Ishikawa's work exemplifies the essence of innovation in technology. His patented advancements in alignment films and phase difference devices reflect a deep understanding of the intricacies of these components. As inventor at Sony Corporation, Ishikawa continues to influence the field, contributing to developments that enhance our visual experiences.

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…