Fujinomiya, Japan

Younosuke Takahashi

This inventor holds 4 USPTO granted patents. Top assignee: Fuji Photo Film Company, Limited. Active years: 1988-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Younosuke Takahashi. Retrieved from https://idiyas.com/inventor/younosuke-takahashi

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 = 2.4

ph-index = 4

Forward Citations = 32(Granted Patents)


Location History:

  • Fujinomiya, JP (1988 - 1989)
  • Shizuoka, JP (1991)

Company Filing History:


Years Active: 1988-1991

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4 patents (USPTO):Explore Patents

Title: Younosuke Takahashi: Innovator in Information Recording Technologies

Introduction

Younosuke Takahashi is a notable inventor based in Fujinomiya, Japan. He has made significant contributions to the field of information recording technologies, holding a total of 4 patents. His innovative methods have advanced the way information is written and erased on recording mediums.

Latest Patents

Takahashi's latest patents include a method of overwriting information on a recording medium. This method involves optically writing information over previously recorded data on a material that can switch between stable and metastable phases. By controlling the heating conditions applied to the recording material, different light reflection or transmission can be achieved. One of the methods he developed consists of two steps: first, erasing the recorded information by intermittently irradiating the metastable areas with a laser beam, and then recording new information by forming separated metastable-phase areas. Another method allows for erasing recorded information while simultaneously recording fresh data by adjusting the intervals between laser beam irradiations.

Additionally, he has developed a novel information recording medium that comprises a substrate and a recording layer designed for writing information using a laser beam. This recording layer contains an organic metal complex compound and a sensitizing agent for laser beam, enhancing the efficiency of data storage.

Career Highlights

Younosuke Takahashi is currently associated with Fuji Photo Film Company, Limited, where he continues to innovate in the field of information technology. His work has been instrumental in developing advanced recording mediums that are essential for modern data storage solutions.

Collaborations

Throughout his career, Takahashi has collaborated with notable colleagues such as Masao Yabe and Toshiaki Igata. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Younosuke Takahashi's contributions to information recording technologies have made a significant impact in the field. His innovative methods and patents continue to influence advancements in data storage solutions.

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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