This inventor holds 1 USPTO granted patent. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 1989.
Company Filing History:
Years Active: 1989
Title: Innovations by Hideaki Tanka in Character Recognition Technology.
Introduction
Hideaki Tanka is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of optical character recognition. His innovative work has led to the development of a unique character recognition system that enhances the accuracy of character identification.
Latest Patents
Tanka holds a patent for a character recognition system designed for optical character readers. This system initially identifies individual characters in a character array by matching their images with dictionary patterns. It assigns upper and lower labels to the characters based on their highest and lowest positions relative to the character array. If there are contradictions between the assigned values and the preassigned labels, corrections are made accordingly. This system effectively checks for frequently occurring types of errors, allowing for the correct identification of upper and lower case letters that are similarly shaped, as well as certain symbols that may look alike.
Career Highlights
Hideaki Tanka is associated with Sharp Kabushiki Kaisha Corporation, a leading company in technology and innovation. His work has been instrumental in advancing character recognition systems, which are crucial for various applications in document processing and data entry.
Collaborations
Tanka has collaborated with notable colleagues, including Morihiro Katsurada and Minehiro Konya. Their combined expertise has contributed to the success of their projects and innovations in the field.
Conclusion
Hideaki Tanka's contributions to character recognition technology exemplify the impact of innovative thinking in enhancing optical character readers. His patent reflects a significant advancement in accurately identifying characters, which is essential in today's digital world.