Masakazu Kera

Title: Masakazu Kera: Innovator in Exposure Technology

Introduction

Masakazu Kera is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of exposure technology, holding a total of 2 patents. His work focuses on innovative methods and devices that enhance the efficiency and effectiveness of light exposure processes.

Latest Patents

Kera's latest patents include a "Divided exposure method and device" and an "Exposure device for a thermal stencil sheet." The divided exposure method involves a technique for exposing a sheet to light radiation while it is under pressure. This method allows for successive portions of the sheet to be clamped and irradiated with electromagnetic radiation, ensuring precise exposure. The device designed for this method includes a light source, a light transmitting plate, a pressure plate, and a control system that coordinates the operation of these components.

The exposure device for a thermal stencil sheet features a linear electronic flash discharge tube and a uniquely designed enclosure. This enclosure allows the thermal stencil sheet to receive direct infrared radiation without any interposition of a glass layer, enhancing the exposure process.

Career Highlights

Masakazu Kera is associated with Riso Kagaku Corporation, a company known for its advancements in printing technology. His work at Riso has allowed him to develop innovative solutions that address the needs of modern printing and exposure techniques.

Collaborations

Kera has collaborated with notable coworkers, including Takanori Hasegawa and Takanobu Shimada. These collaborations have contributed to the development of cutting-edge technologies in the field.

Conclusion

Masakazu Kera's contributions to exposure technology through his patents and work at Riso Kagaku Corporation highlight his role as an influential inventor. His innovative methods and devices continue to shape the industry and improve exposure processes.