Hiroyuki Hanyu

Title: Hiroyuki Hanyu: Innovator in Digital Technology

Introduction

Hiroyuki Hanyu is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of digital technology, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

Hanyu's latest patents include a "Card holder-type balance reader" and an "Adaptive transform encoder for digital image signal." The card holder-type balance reader is designed for an IC card system that facilitates cash settlements. It features a card holder body with a slot, a liquid-crystal display, and user interface buttons. The device displays the current balance when an IC card is inserted and the button is pressed. Additionally, it provides a blinking display when the card is extracted after a transaction.

The adaptive transform encoder maintains a constant recording rate for digital signals. It includes a unit for orthogonal-transforming digital input signals, calculating activity indices, and classifying blocks based on these indices. This innovative encoder ensures efficient data handling and encoding for digital images.

Career Highlights

Hanyu is currently employed at Hitachi, Ltd., where he continues to develop cutting-edge technologies. His work has significantly impacted the digital technology landscape, particularly in the areas of payment systems and image processing.

Collaborations

Hanyu collaborates with talented coworkers, including Yuhei Abe and Atsuhiko Urushibara. Their combined expertise fosters a creative environment that drives innovation within their projects.

Conclusion

Hiroyuki Hanyu's contributions to digital technology through his patents reflect his dedication to innovation. His work at Hitachi, Ltd. continues to influence the industry, making him a prominent figure in the field.