Kanagawa, Japan

Tadashi Araki

This inventor holds 16 USPTO granted patents and 4 published patent applications, primarily in Image Processing Technology. Top assignee: Ricoh Company, Ltd.. Active years: 2002-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadashi Araki. Retrieved from https://idiyas.com/inventor/tadashi-araki-wffuuqvy

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

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 25.0

Average Co-Inventor Count = 1.7

ph-index = 8

Forward Citations = 219(Granted Patents)


Location History:

  • Yokohama, JP (2004)
  • Kanagawa-ken, JP (2008 - 2009)
  • Tokyo, JP (2009)
  • Kanagawa, JP (2002 - 2014)
  • Kawasaki, JP (2013 - 2015)

Company Filing History:


Years Active: 2002-2015

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Areas of Expertise:
Image Processing
Distortion Correction
Data Control
Teleconference Support
Content Browsing
Image Extraction
Digital Audio Coding
Marker Images
Drawing Data Sharing
Acoustic Signal Coding
Image Forming Apparatus
Storage Medium
16 patents (USPTO):Explore Patents

Title: Innovations by Tadashi Araki in Teleconferencing and Image Processing

Introduction

Tadashi Araki, an accomplished inventor based in Kanagawa, Japan, has made significant contributions to the fields of teleconferencing and image processing. With a total of 16 patents to his name, Araki is known for his innovative designs that enhance communication technology and image recognition systems.

Latest Patents

One of Araki's notable inventions is a teleconference support system. This system enables the establishment of teleconferences among multiple conference rooms. It incorporates teleconference apparatuses and a connection server, which includes a conference venue information storage, a conference start judgment unit, and a teleconference apparatus connection unit. Each teleconference apparatus, situated in separate conference rooms, is equipped with an image-taking unit, sound-taking unit, display unit, and audio output unit. The connection server effectively links these apparatuses, facilitating the transmission and reception of information. It also features a person identification information acquisition unit that gathers individual identification information from expected participants. The conference start judgment unit assesses whether the teleconference meets the necessary start conditions, while the teleconference apparatus connection unit activates the connection when conditions are satisfactory.

In addition to his teleconferencing system, Araki has developed an image processing apparatus designed to enhance communicative effectiveness in collaborative environments. This apparatus captures images that include a drawing area's representation and the surrounding context. The device identifies any changes in the drawing image since the last capture and transmits a differential image to a corresponding site, allowing for seamless updates during collaborative drawing sessions.

Career Highlights

Tadashi Araki is currently employed at Ricoh Company, Ltd., where he continues to refine technologies that impact both personal and professional communication. His inventions not only support real-time interactions but also improve the understanding of visual data across various applications.

Collaborations

Araki's work is bolstered by collaboration with notable coworkers Yuuji Kasuya and Keiji Ohmura. Together, they contribute to Ricoh's mission of driving innovative solutions in imaging and communication technologies, fostering a collaborative atmosphere that encourages inventive thinking and practical applications.

Conclusion

Tadashi Araki stands out as an inventive force in the realm of teleconferencing and image processing. With a robust patent portfolio and a commitment to innovation at Ricoh Company, Ltd., Araki continues to shape the future of technological interfaces, enhancing the way we connect and communicate in increasingly digital contexts. His contributions reflect a blend of creativity and technical expertise, paving the way for advancements that benefit diverse industries.

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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