Kazuyoshi Ohtsu

Title: Celebrating Kazuyoshi Ohtsu: Innovator from Mobara, Japan

Introduction

Kazuyoshi Ohtsu, an accomplished inventor hailing from Mobara, Japan, has made significant contributions to the field of technology. With a total of two patents to his name, Ohtsu is known for his innovative work in the development of advanced display devices and emission technology.

Latest Patents

Ohtsu's most recent patents showcase his technical prowess. One notable invention is a field emission cathode and the method for manufacturing it. This invention provides a field emission cathode designed to enhance the bond strength between emitters and a resistive layer. The cathode consists of a laminated board that includes a substrate and multiple layered electrodes and insulating materials. This design not only facilitates the manufacturing process but also improves the efficiency of electron emission by strategically placing buffer layers and emitters.

Another significant patent is for a flat-type fluorescent display device. This invention features a design that permits luminous displays to be seen through a glass front cover while substantially increasing luminance. The device integrates front glass cover incorporating field emission cathodes (FECs) with anodes and phosphor layers arranged in a way that maximizes visibility and brightness.

Career Highlights

Kazuyoshi Ohtsu is employed at Futaba Denshi Kogyo K.K., a company known for its advancements in electronic devices and display technologies. His work focuses on innovative engineering solutions that aim to push the boundaries of current technology.

Collaborations

Throughout his career, Ohtsu has collaborated with esteemed colleagues such as Shigeo Itoh and Teruo Watanabe. These collaborations have played a vital role in the development of his patents and the advancement of technology in their shared field.

Conclusion

Kazuyoshi Ohtsu's innovative spirit and dedication to research have led to groundbreaking patents that contribute to the fields of electronics and display technology. With ongoing developments and a commitment to excellence, Ohtsu continues to inspire future generations of inventors and engineers in Japan and beyond.