Teruo Tsutsumi

Title: **The Innovations of Teruo Tsutsumi**

Introduction

Teruo Tsutsumi is a pioneering inventor based in Tama, Japan, renowned for his contributions to imaging technology and light emission systems. With a remarkable portfolio of 10 patents, Tsutsumi has made significant strides in enhancing the accuracy and efficiency of image reading and light emission technologies.

Latest Patents

Tsutsumi's latest inventions include two notable patents. The first, titled "Method and apparatus for reading image information formed on material," describes a sophisticated image reading method and apparatus designed to ensure that documents are read accurately, producing an image signal that faithfully represents the original document. The invention employs techniques such as latching an average light-shielded signal in a digital form and using this to set a black reference signal based on the averaging of multiple pixels. It also involves replacing parts of an image signal where the average light-shielded signal exceeds the effective pixel signal, ensuring continuity in the CCD sensor output signals, and setting clamp potentials for DC offset voltages.

The second notable patent, "Light emission element array and manufacturing method thereof," focuses on a linear arrangement of light emission elements, like light-emitting diodes, mounted on a substrate. This invention includes a specially designed columnar light converging lens unit that diffuses and converges transmitted light, enhancing the efficiency of light emission. The lens surface is treated to create a rough texture, which improves light distribution.

Career Highlights

Throughout his career, Tsutsumi has worked for prominent companies like Toshiba Corporation and Tokyo Shibaura Denki Corporation. His experiences in these reputed organizations have contributed significantly to his inventive work and understanding of advanced technologies.

Collaborations

In his journey as an inventor, Tsutsumi has collaborated with notable professionals, including Masao Hori and Naoki Sato. Together, they have contributed to various projects that have pushed the boundaries of technology in their respective fields.

Conclusion

Teruo Tsutsumi's innovative spirit and dedication have led him to develop technologies that improve image reading and light emission systems. His work continues to influence advancements in these areas, inspiring future innovators to build upon his impressive legacy. With a strong foundation in engineering and collaboration, Tsutsumi exemplifies the essence of innovation in technology.