Mutsuo Nakazawa

Title: Mutsuo Nakazawa: Innovator in Ceramic Processing and Electronic Parts

Introduction

Mutsuo Nakazawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of ceramic processing and electronic components. With a total of 4 patents to his name, Nakazawa's work has had a notable impact on technology and manufacturing.

Latest Patents

One of Nakazawa's latest patents is a method for processing ceramic green sheets. This innovative technique involves processing along one circular path by irradiating a laser beam to a ceramic green sheet attached to the outer peripheral surface of a rotating drum. The processing path is adjusted by moving either the rotating drum or the beam irradiated position towards the drum centerline after completing the processing on one circular path. This method allows for the easy formation of a matrix of through holes or concave portions in the ceramic green sheet when the laser beam is intermittently applied.

Another significant patent is related to chip-type electronic parts and their manufacturing method. This invention addresses the issue of delamination in conventional chip-type electronic parts, which can create voids that allow internal electrodes to vibrate under external impacts or high-frequency currents. Nakazawa's solution involves using synthetic resins to impregnate the voids, securing the internal electrode. The external electrodes are made from conductive synthetic resin or a porous conductive material formed by sintering a conductive paste, enhancing the durability and reliability of the electronic parts.

Career Highlights

Mutsuo Nakazawa is associated with Taiyo Yuden Co., Ltd., a company known for its advancements in electronic components and materials. His work has contributed to the company's reputation for innovation and quality in the industry.

Collaborations

Throughout his career, Nakazawa has collaborated with notable colleagues, including Hiroshi Takahashi and Hidemi Iwao. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Mutsuo Nakazawa's contributions to ceramic processing and electronic parts exemplify the spirit of innovation. His patents reflect a commitment to solving complex problems in technology, making him a significant figure in his field.