Kunji Nakashima

Title: The Innovations of Kunji Nakashima

Introduction

Kunji Nakashima is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of manufacturing, particularly in the development of advanced materials and processes. With a total of two patents to his name, Nakashima's work has had a lasting impact on the industry.

Latest Patents

Nakashima's latest patents include a method of manufacturing a printed circuit board. This innovative method involves forming a photoresist layer on a three-dimensionally molded substrate through a conductive layer. A planar photomask, equipped with a mask pattern and a light-transmissive pattern, is placed in front of the photoresist layer. A parallel light beam is then radiated to the photomask, allowing for the creation of an exposed pattern of an intended width 'L' in correspondence with the light-transmissive pattern.

Another significant patent is for a method and apparatus for manufacturing resin-impregnated sheet material. This process involves passing a sheet material through a vacuum space at a reduced pressure, which effectively deaerates the sheet material. The deaerated sheet is then impregnated with a resin varnish, utilizing the pressure difference between the atmosphere and the vacuum space. This method ensures that the resin-impregnated sheet material is produced quickly and reliably, resulting in high-quality products.

Career Highlights

Kunji Nakashima is associated with Matsushita Electric Works, Ltd., a company known for its commitment to innovation and quality in electronic products. His work at this esteemed organization has allowed him to explore and develop cutting-edge technologies that enhance manufacturing processes.

Collaborations

Throughout his career, Nakashima has collaborated with talented individuals such as Toshiyuki Matsumae and Hajime Kojima. These collaborations have fostered an environment of creativity and innovation, leading to advancements in their respective fields.

Conclusion

Kunji Nakashima's contributions to the field of manufacturing through his patents and collaborations highlight his role as a significant inventor. His innovative methods continue to influence the industry, showcasing the importance of creativity and technological advancement in manufacturing processes.