Kasuga, Japan

Toshirou Kitahara

This inventor holds 1 USPTO granted patent. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshirou Kitahara. Retrieved from https://idiyas.com/inventor/toshirou-kitahara

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 = 6.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Toshirou Kitahara: Innovator in Developing Apparatus Technology

Introduction

Toshirou Kitahara is a notable inventor based in Kasuga, Japan. He has made significant contributions to the field of developing apparatus technology, particularly in the area of toner regulation. His innovative approach has led to advancements that enhance the quality of printed images.

Latest Patents

Toshirou Kitahara holds a patent for a developing apparatus that includes a developing roller designed to form a layer of non-magnetic single component developing agent, commonly known as toner. The apparatus features a toner supply roller that electrifies and supplies toner to the developing roller. Additionally, it incorporates a uniquely designed L-shaped toner regulating blade that stabilizes the thickness of the toner layer on the developing roller. This design not only reduces the torque of the developing roller but also suppresses degradation of printed images, ensuring consistent quality.

Career Highlights

Kitahara is associated with Matsushita Electric Industrial Co., Ltd., where he has applied his expertise in developing apparatus technology. His work has been instrumental in improving the efficiency and effectiveness of printing technologies.

Collaborations

Throughout his career, Toshirou Kitahara has collaborated with esteemed colleagues such as Hiromitsu Shimazaki and Hironori Taguchi. These collaborations have fostered an environment of innovation and have contributed to the success of their projects.

Conclusion

Toshirou Kitahara's contributions to developing apparatus technology exemplify the impact of innovative thinking in the field of printing. His patent and collaborative efforts continue to influence advancements in this area, showcasing the importance of creativity and engineering in enhancing product quality.

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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