Katsuji Ishigami

Title: Katsuji Ishigami: Innovator in Display Technology

Introduction

Katsuji Ishigami is a notable inventor based in Iwata-gun, Japan. He has made significant contributions to the field of display technology, particularly in the development of illuminating apparatuses for liquid crystal displays. With a total of three patents to his name, Ishigami continues to push the boundaries of innovation in this area.

Latest Patents

Ishigami's latest patents include a spread illuminating apparatus designed to illuminate two liquid crystal display panels that differ in screen size. This innovative apparatus features at least one light source and a light conductive plate that allows light to exit through both major surfaces toward the respective display elements. The design ensures that the second liquid crystal display element, which has a smaller screen size, is effectively illuminated. Another patent involves a spread illuminating apparatus with a light conductive plate shaped into a pentagon, which includes a triangle that enhances the light distribution from a spot-like light source.

Career Highlights

Katsuji Ishigami is currently employed at Minebea Company, Limited, where he applies his expertise in display technology. His work has been instrumental in advancing the efficiency and effectiveness of illuminating systems for various display applications.

Collaborations

Ishigami has collaborated with talented coworkers such as Satoshi Kawashima and Hitoshi Mizutani. Their combined efforts have contributed to the successful development of innovative display technologies.

Conclusion

Katsuji Ishigami is a prominent figure in the field of display technology, with a focus on illuminating apparatuses for liquid crystal displays. His patents reflect a commitment to innovation and improvement in display systems.