Nagano, Japan

Toshio Tatai

This inventor holds 22 USPTO granted patents and 2 published patent applications and 4 EPO patents, primarily in Card Processing Technology. Top assignees: Nidec Sankyo Corporation, Sankyo Seiki Mfg. Co., Ltd. Active years: 2003-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Tatai. Retrieved from https://idiyas.com/inventor/toshio-tatai

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

USPTO Granted Patents = 22 

% Patents Active = 50.0

 

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 39(Granted Patents)


Location History:

  • Nagano, JP (2003 - 2021)
  • Suwa-gun Nagano, JP (2021)

Company Filing History:


Years Active: 2003-2021

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Areas of Expertise:
Card Reader
Image Reading Device
Card Processing Unit
Card Issuing Device
Tamper Detection Mechanism
Medium Processing Apparatus
Card Storage Module
Sensing Mechanism
IC Card Reader
Card Carrying Device
Manual Card Reader
Sheet Switch
22 patents (USPTO):Explore Patents

Title: Innovator Toshio Tatai: Pioneering Image Reading Technology

Introduction: Toshio Tatai, an accomplished inventor based in Nagano, Japan, has made significant contributions to the field of image reading technology. With a remarkable portfolio of 22 patents, Tatai has consistently pushed the boundaries of innovation, developing devices that enhance the performance and functionality of image reading systems.

Latest Patents: One of Tatai's latest inventions is a scanner designed as an image reading device for conveying and reading card-like mediums. This advanced image reading device comprises a conveyance path, a conveyance mechanism, and dual image sensors positioned on either side of the conveyance path. The conveyance mechanism features a driving source along with a pair of first conveyance rollers situated upstream and a pair of second conveyance rollers positioned downstream of the image reading sites. These rollers are carefully designed to ensure smooth operation, with the first pair consisting of a first drive roller and an opposing roller, and the second pair including a second drive roller and its counterpart.

Career Highlights: Throughout his career, Toshio Tatai has contributed to notable companies in the technology sector. Noteworthy among these is Nidec Sankyo Corporation, where Tatai played a pivotal role in advancing their imaging technologies. Additionally, he has been associated with Sankyo Seiki Manufacturing Co., Ltd., where his innovative ideas have furthered corporate goals in the domain of imaging devices.

Collaborations: Tatai has worked alongside esteemed professionals in the industry, including colleagues Takeki Watanabe and Kazunori Takahashi. Their collaborative efforts have facilitated the development of breakthrough technologies and have fostered an environment of innovation that is crucial in today's competitive technology market.

Conclusion: Toshio Tatai's dedication to innovation in image reading technology is evident through his impressive patent portfolio and collaborative efforts in leading organizations. His work not only showcases his expertise but also contributes to the continuous evolution of imaging solutions that enhance the way we interact with technology. As he continues to innovate, Tatai remains a key figure in the realm of image reading devices, inspiring future advancements in this field.

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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