Kanagawa, Japan

Sachiko Sakaigawa

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: Sony Corporation. Active years: 2013-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sachiko Sakaigawa. Retrieved from https://idiyas.com/inventor/sachiko-sakaigawa

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 6.4

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2013-2021

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2 patents (USPTO):Explore Patents

Title: The Innovative Journey of Sachiko Sakaigawa: A Pioneer in Imaging Technology

Introduction: Sachiko Sakaigawa, an accomplished inventor based in Kanagawa, Japan, has made significant contributions to the field of imaging technology. With a total of two patents to her name, her innovations showcase a blend of creativity and engineering prowess.

Latest Patents: Sachiko's latest patents, including the imaging element and the stacked-type imaging element, represent groundbreaking advances in electronic apparatus design. These inventions feature an imaging device that incorporates an upper electrode, a lower electrode, and a photoelectric conversion layer positioned between them. Notably, her work involves the use of a first organic semiconductor material that includes an indolocarbazole derivative. This innovative approach enhances the functionality of imaging devices. Furthermore, the liquid lens and image pickup apparatus patent highlights her expertise in developing a versatile liquid lens, consisting of two transparent members and a silicone oil-based liquid, which enhances photographic capabilities in various applications.

Career Highlights: Throughout her career, Sachiko has been associated with Sony Corporation, where she has worked relentlessly to push the boundaries of imaging technology. Her role has enabled her to engage in advanced research and development, paving the way for products that redefine user experiences in electronic devices.

Collaborations: Sachiko's work would not be possible without the collaboration of her talented colleagues, including Yasuharu Ujiie and Masakazu Muroyama. Together, they have fostered an innovative environment that encourages creativity and teamwork, resulting in patents that exemplify cutting-edge technology.

Conclusion: Sachiko Sakaigawa stands as a prominent figure in the realm of inventions related to imaging technology. Her patents not only reflect her ingenuity but also her commitment to advancing the capabilities of electronic devices. With her ongoing contributions, she continues to inspire future generations of inventors and innovators.

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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