Norio Kawamura

Title: Norio Kawamura: Innovator in Electrodeposition Coating

Introduction

Norio Kawamura, an accomplished inventor based in Kawagoe, Japan, has made significant contributions to the field of electrodeposition coating technology. With two patents to his name, he has developed methods that enhance the efficiency and quality of coating processes in various industries.

Latest Patents

Kawamura's most recent inventions focus on innovative techniques in electrodeposition. His first patent describes a method and apparatus for electrodeposition coating, which involves immersing an article to be coated in a specialized bath. This bath contains a powder mixed with a water-thinnable cationic synthetic resin, which is partially neutralized. The invention emphasizes the use of fine powder synthetic resins that are solid at room temperature but can melt upon heating to ensure quality coatings.

Another notable patent relates to the replenishment of the electrodeposition coating bath. This method involves ultrafiltration of the bath liquid, allowing harmful substances to be effectively removed over time. By controlling the pressure and flow direction during ultrafiltration, the quality and characteristics of the coating bath are maintained, enabling continuous replenishment without clogging, which ultimately results in superior coating films.

Career Highlights

Throughout his career, Norio Kawamura has worked with notable companies such as Shinto Paint Co., Ltd. and Honda Motor Co., Ltd. His innovative techniques have played a critical role in those organizations, pushing the boundaries of electrodeposition technologies.

Collaborations

Kawamura has collaborated with esteemed professionals in his field, including Nobuaki Todoroki and Junichi Yasukawa. These partnerships have further fueled his research and development efforts, contributing to advancements in coating methodologies.

Conclusion

In summary, Norio Kawamura stands out as a significant figure in the realm of electrodeposition coating. His two patents reflect a deep understanding of both chemistry and mechanics, providing innovative solutions to enhance industrial coating processes. As technologies evolve, Kawamura's contributions are likely to have a lasting impact on the industry.