Nobuo Kotatsu

Title: **Nobuo Kotatsu: Innovator in Imaging Technology and Information Systems**

Introduction

Nobuo Kotatsu is a prominent inventor located in Yokohama, Japan, known for his contributions to imaging technology and information systems. With three patents to his name, Nobuo continues to push the boundaries of innovation, particularly in methods that enhance the way images are synthesized and information is retrieved.

Latest Patents

Nobuo Kotatsu's latest patents demonstrate his expertise in two key areas:

1. **Method of synthesizing an image for any light source position and apparatus therefor**: This innovative method involves positioning light sources at various points around an object, capturing multiple photographs corresponding to each position. By analyzing changes in direction and color on the object's surface, Nobuo's technique allows for synthesizing a comprehensive image from easily obtainable data. This process simplifies image synthesis by minimizing the need for special tools or extensive personnel.

2. **System for determining and returning frequently requested information**: This patent describes an advanced information service system that utilizes a terminal to generate inquiries for responses. The system consists of a host unit with a database that stores a wide range of information. By prioritizing items with high occurrence frequencies, it ensures efficient retrieval of requested data. A remote unit is also integrated, facilitating real-time responses based on a second database of related information.

Career Highlights

Nobuo Kotatsu is currently associated with Hitachi, Ltd., a company renowned for its commitment to innovation and technology. Throughout his career, he has developed systems and methods that not only address technical challenges but also enhance user experience across diverse applications.

Collaborations

In his journey of innovation, Nobuo has collaborated with esteemed colleagues such as Kazuya Hisaki and Makoto Kato. Working alongside such talented individuals has undoubtedly enriched his work and led to enhanced research outcomes in the projects he undertakes.

Conclusion

Nobuo Kotatsu stands out as a forward-thinking inventor whose contributions are shaping the future of imaging techniques and information retrieval systems. With a focus on practicality and user accessibility, his patents reflect a deep understanding of technological needs and capabilities. As he continues to innovate at Hitachi, the impact of his work is likely to resonate across the technological landscape for years to come.