Michifumi Kawai is a notable inventor based in Tokyo, Japan, recognized for his significant contributions to display technology. With a portfolio of 13 patents, Kawai has made remarkable strides in gas discharge type display panels, which play a crucial role in modern display systems.

Latest Patents

Among his most recent innovations is the patent titled "Gas discharge type display panel and production method therefor." This invention outlines a method for manufacturing gas discharge display panels by applying a sealing operation coupled with an exhausting operation. The technology enables control of the clearance gap between the substrates by managing pressure differences, thus optimizing performance. Additionally, Kawai's invention addresses efficiency in removing unnecessary gaseous components during the discharge operation by setting the temperature of an amorphous sealing glass appropriately.

Another notable patent from Kawai is "Wiring board and gas discharge type display apparatus using the same." This invention describes a gas discharge type display apparatus that consists of a front substrate with multiple first electrodes and a back substrate with multiple second electrodes. Notably, some of these electrodes are composed of a photosensitive material containing silver, allowing them to be exposed using laser technology, thus eliminating the need for masks in the production process.

Career Highlights

Kawai's professional journey is firmly anchored at Hitachi, Ltd., where he has worked on pioneering display technologies. His work not only emphasizes technical innovation but also showcases his commitment to enhancing the functionality and efficiency of display systems in various applications.

Collaborations

Throughout his career, Kawai has collaborated with talented coworkers such as Ryohei Satoh and Masahito Ijuin. These partnerships have fostered an environment of innovation and have contributed to the successful development of cutting-edge display technologies.

Conclusion

Michifumi Kawai stands out as a leading inventor whose patents have significantly impacted the field of display technology. His innovative approaches, particularly in gas discharge type display panels, highlight his role as a key player in advancing modern display solutions. As technology continues to evolve, the influence of Kawai's work remains evident in the industry, paving the way for future innovations.

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