Tokyo, Japan

Yuki Kubota

This inventor holds 15 USPTO granted patents and 5 published patent applications and 1 EPO patent, primarily in Ceramic Materials. Top assignees: Sony Corporation, Denka Company Limited, Ihi Aerospace Co., Ltd.. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuki Kubota. Retrieved from https://idiyas.com/inventor/yuki-kubota-a9ci69dw

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

Calculating rank
USPTO Granted Patents = 15 

% Patents Active = 86.7

 

Average Co-Inventor Count = 1.8

ph-index = 7

Forward Citations = 221(Granted Patents)


Company Filing History:


Years Active: 2000-2026

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Areas of Expertise:
Ceramic Matrix Composite
Phosphor Plate
Light Emitting Device
Carbon Black
Manufacturing Techniques
Television Receiver
Video Camera
Open Pores
Communication Device
Monitor
15 patents (USPTO):Explore Patents

Title: Yuki Kubota - Innovator in Phosphor Technology

Introduction

Yuki Kubota is a prominent inventor based in Tokyo, Japan, known for her significant contributions to the field of phosphor technology. With a total of 12 patents to her name, she has paved the way for advancements in light-emitting devices and related technologies, showcasing a unique blend of creativity and technical expertise.

Latest Patents

Among Yuki's latest innovations is the phosphor plate and light-emitting device. The phosphor plate comprises a composite material that includes a base material containing spinel, along with a phosphor that features a silicon element. Notably, an X-ray diffraction pattern analysis reveals specific peak intensities that contribute to the plate's effectiveness. Furthermore, she has developed an enhanced phosphor plate featuring an α-sialon phosphor and a sintered body made from a spinel, enabling it to work in harmony with group III nitride semiconductor light-emitting elements.

Career Highlights

Throughout her career, Yuki has worked for several notable companies, including Sony Corporation and Denka Company Limited, where she has been instrumental in the development and refinement of innovative technologies. Her work in these esteemed organizations has not only solidified her reputation as a leading inventor but has also contributed significantly to the industry.

Collaborations

Yuki has collaborated with talented professionals such as Taiyo Yamaura and Kazuhiro Ito, pooling their expertise to enhance their projects and innovate new applications within the realm of phosphor technology. The synergy between their skills has led to progress in developing advanced products that push the boundaries of what is possible in light-emitting technologies.

Conclusion

Yuki Kubota's work as an inventor has made a considerable impact on the field of phosphor technologies and light-emitting devices. With her ongoing dedication to innovation and collaboration with other professionals, she is poised to continue driving advancements that will shape the future of this industry. Her contributions are a testament to the power of inventive thinking and the importance of pushing technological boundaries.

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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