Tokyo, Japan

Takashi Kajiyama

This inventor holds 5 USPTO granted patents. Top assignees: Ricoh Company, Ltd., Hitachi-Kokusai Electric Inc.. Active years: 2007-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Kajiyama. Retrieved from https://idiyas.com/inventor/takashi-kajiyama

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


% Patents Active = 20.0

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 35(Granted Patents)


Location History:

  • Ohta-ku, JP (2007)
  • Kudamatsu, JP (2011)
  • Tokyo, JP (2007 - 2013)

Company Filing History:


Years Active: 2007-2013

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5 patents (USPTO):Explore Patents

Title: The Innovations of Takashi Kajiyama

Introduction

Takashi Kajiyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of communication technology and imaging devices. With a total of 5 patents, his work reflects a commitment to advancing technological solutions.

Latest Patents

One of Kajiyama's latest patents is related to a transmitter that utilizes a Distributed Space-Time Block Coding (DSTBC) scheme. This innovation allows for efficient communication by ensuring that a state where a symbol is not present is realized at the origin of signal arrangement in the DSTBC encoder. Another notable patent involves an imaging device that can attach a portable storage medium. This device includes a section for attaching the storage medium, an internal storage medium that links image data to imaging date and time, and a transfer control section that manages the transfer of image data to the portable storage medium.

Career Highlights

Throughout his career, Takashi Kajiyama has worked with notable companies such as Ricoh Company, Ltd. and Hitachi Kokusai Electric Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas.

Collaborations

Kajiyama has collaborated with esteemed colleagues, including Junichi Shinohara and Kohichi Sugiura. These partnerships have contributed to the success of his projects and patents.

Conclusion

Takashi Kajiyama's contributions to technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact communication and imaging technologies significantly.

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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