Kanagawa, Japan

Yuji Kitamura

This inventor holds 2 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1993-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuji Kitamura. Retrieved from https://idiyas.com/inventor/yuji-kitamura-p4fsfat5

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 = 3.4

ph-index = 2

Forward Citations = 18(Granted Patents)


Location History:

  • Yokohama, JP (1993)
  • Kanagawa, JP (2004)

Company Filing History:


Years Active: 1993-2004

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2 patents (USPTO):Explore Patents

Title: Yuji Kitamura: Innovator in Optical and Magnetic Technologies

Introduction

Yuji Kitamura is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the fields of optical and magnetic technologies. With a total of 2 patents, his work has had a considerable impact on information processing systems and measurement apparatuses.

Latest Patents

One of Kitamura's latest patents is an information processing system designed for holding the number of times a record is restarted. This system includes a continuity maintaining part that restarts the recording of data onto an optical disk after a pause due to buffer under-run. It ensures that continuity with the information recorded immediately before the pause is maintained. Additionally, a counting part counts the number of times the continuity maintaining part operates during the recording process, while a display part shows this count.

Another significant patent involves an apparatus for measuring the output of a disk drive. This apparatus features a dummy cartridge similar to a disk cartridge, a light-receiving element positioned within the dummy cartridge, and an optical level measuring display device that inputs the light-receiving signal and displays the measured optical output. Furthermore, the apparatus can include a connector device for externally outputting the light-receiving signal.

Career Highlights

Yuji Kitamura is currently employed at Ricoh Company, Ltd., where he continues to innovate in his field. His work has been instrumental in advancing technologies related to optical disk drives and measurement systems.

Collaborations

Throughout his career, Kitamura has collaborated with notable coworkers such as Kazuhiko Hosokawa and Tomomi Ueno. These collaborations have contributed to the development of his innovative patents and technologies.

Conclusion

Yuji Kitamura's contributions to optical and magnetic technologies through his patents reflect his expertise and dedication to innovation. His work continues to influence the industry and pave the way for future advancements.

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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