Saitama, Japan

Junji Takahashi

This inventor holds 6 USPTO granted patents. Top assignee: Pioneer Electronic Corporation. Active years: 1986-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junji Takahashi. Retrieved from https://idiyas.com/inventor/junji-takahashi-d97zyc31

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 106(Granted Patents)


Location History:

  • Tokorozawa, JP (1986 - 1987)
  • Saitama, JP (1986 - 1992)

Company Filing History:


Years Active: 1986-1992

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6 patents (USPTO):Explore Patents

Title: Junji Takahashi: Innovator in Disk Technology

Introduction

Junji Takahashi is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of disk technology, holding a total of 6 patents. His innovative designs have advanced the functionality and efficiency of disk record and playback machines.

Latest Patents

One of Takahashi's latest patents is a disk record/playback machine with a disk rest that is movable to an intermediate position. This machine includes a carriage that moves relative to a casing, racks that are slidably mounted on the carriage, and a locking device for securing the racks. The rest supports a disk and can move to different elevational positions during various modes, including disk discharge, record/playback, and stand-by modes. Another notable patent is a disk clamping device designed for a compatible disk player that can handle both compact disks and video disks. This device features a turntable for mounting the selected disk, a hub for centering it, and a clamper that applies different clamping forces depending on the disk type.

Career Highlights

Junji Takahashi is currently employed at Pioneer Electronic Corporation, where he continues to innovate in the field of audio and video technology. His work has been instrumental in enhancing the user experience of disk players and recorders.

Collaborations

Throughout his career, Takahashi has collaborated with notable colleagues, including Tadashi Funabashi and Kyoichi Kato. Their combined expertise has contributed to the development of advanced technologies in the industry.

Conclusion

Junji Takahashi's contributions to disk technology exemplify his innovative spirit and dedication to improving electronic devices. His patents reflect a deep understanding of user needs and technological 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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