Joji Shimakawa

Title: Joji Shimakawa: Innovator in Data Broadcasting and Stereoscopic Display Technology

Introduction

Joji Shimakawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of data broadcasting and stereoscopic display technology. With a total of 3 patents to his name, Shimakawa's work has had a considerable impact on how data is received and displayed.

Latest Patents

One of Shimakawa's latest patents is a method of controlling reception in a data broadcast receiver. This invention focuses on the reception of data by mobile data receivers, particularly for the Japanese TV data multibroadcast sound subcarrier system. The receiver is designed to receive specific types of data, such as weather forecasts, news, and stock prices. It includes a feature that transmits time information, allowing the receiver to enter a standby mode to reduce power consumption. The receiver activates shortly before the specified time to receive, decode, and display the desired data. This invention is also applicable to television receivers that can receive electronic program guides (EPG), optimizing power usage by activating the necessary hardware only at the right moment.

Another significant patent by Shimakawa is for a stereoscopic display apparatus. This invention includes an image projector with multiple display units, each equipped with a pair of transmission-type display panels for the left and right eyes. The apparatus also features light sources that illuminate the display panels. A convex lens directs the image light to a concave mirror, creating an immersive viewing experience for the audience.

Career Highlights

Throughout his career, Joji Shimakawa has worked with prominent companies, including U.S. Philips Corporation and Koninklijke Philips Corporation N.V. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Shimakawa has collaborated with notable colleagues, including Alphonsius A J De Lange and Henricus A W Van Gestel. These collaborations have further enriched his work and contributed to advancements in his field.

Conclusion

Joji Shimakawa is a distinguished inventor whose contributions to data broadcasting and stereoscopic display technology have made a lasting impact. His innovative patents reflect his commitment to enhancing the way we receive and experience data.