Location History:
- Chofu, JP (1989 - 1995)
- Tokyo, JP (1994 - 1997)
Company Filing History:
Years Active: 1989-1997
Title: Hisakatsu Tanaka: Innovator in Barcode Technology
Introduction
Hisakatsu Tanaka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of barcode technology, holding a total of 9 patents. His work has greatly enhanced the efficiency and accuracy of barcode reading systems.
Latest Patents
Tanaka's latest patents include a two-dimensional symbol data read apparatus. This innovative device utilizes a two-dimensional image pick-up mechanism to capture bar-code symbols as images. The system features a frame memory that stores these images as bar-code symbol data. A condition detect section assesses the bar-code condition from the stored data, while a decode section processes this information to retrieve the original bar-code symbol data. Additionally, an output select section allows for the selective output of various data types, including inclination data and weighting values for each block.
Another notable patent is a barcode symbol reading system designed for high-speed processing. This apparatus employs a one-dimensional image pickup device and includes a pulse width count circuit that counts the widths of bars and spaces in a barcode symbol. The data processing circuit analyzes this information to determine the relative moving speed between the image pickup device and the barcode symbol, enabling efficient data processing.
Career Highlights
Tanaka is currently employed at Olympus Optical Company, Ltd., where he continues to innovate in the field of optical technology and barcode systems. His work has been instrumental in advancing the capabilities of barcode reading technologies.
Collaborations
Throughout his career, Tanaka has collaborated with notable colleagues, including Toshio Horiguchi and Chikako Komiya. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.
Conclusion
Hisakatsu Tanaka's contributions to barcode technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of the complexities involved in barcode reading systems, making him a key figure in this technological domain.