Nara, Japan

Shigeru Tasaka

This inventor holds 1 USPTO granted patent. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Tasaka. Retrieved from https://idiyas.com/inventor/shigeru-tasaka-267dp2jn

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 = 4.0

ph-index = 1

Forward Citations = 37(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: Shigeru Tasaka: Innovator in Handwritten Character Recognition

Introduction

Shigeru Tasaka is a notable inventor based in Nara, Japan. He has made significant contributions to the field of technology, particularly in the area of handwritten character recognition. His innovative work has led to the development of a unique device that enhances the accuracy and efficiency of recognizing handwritten characters.

Latest Patents

Shigeru Tasaka holds a patent for a handwritten character recognition device. This device comprises a feature point circuit that recognizes characters using three feature points for a continuous stroke connecting a first stroke and second strokes. For recognition, both stroke information and stroke connection information between adjacent strokes are read-in per stroke. This allows for the character to be recognized with a relative position correlation between the stroke number and the stroke shape. Even if the stroke number may be irregularly changed, the inputted character can be recognized without the necessity of storing information for the irregularly changed strokes. He has 1 patent to his name.

Career Highlights

Shigeru Tasaka is associated with Sharp Kabushiki Kaisha Corporation, a leading company in the electronics industry. His work at Sharp has allowed him to focus on innovative technologies that improve user interaction with devices. His contributions have been instrumental in advancing the capabilities of character recognition systems.

Collaborations

Some of his notable coworkers include Toshiaki Morita and Masahiro Horii. Their collaboration has fostered an environment of innovation and creativity, leading to advancements in technology.

Conclusion

Shigeru Tasaka's work in handwritten character recognition exemplifies the impact of innovation in technology. His patent and contributions to Sharp Kabushiki Kaisha Corporation highlight his role as a key figure in this field. His dedication to improving character recognition systems continues to influence the industry.

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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