Yukimitsu Sekimori

Title: Innovations of Yukimitsu Sekimori

Introduction

Yukimitsu Sekimori is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of pressure sensors and diaphragm seals. With a total of 5 patents, his work has advanced the technology used in various industrial applications.

Latest Patents

One of his latest patents is a diaphragm seal and maintenance method. This invention includes a first diaphragm that faces a measurement medium, a sealed-liquid housing, and a second diaphragm. The first diaphragm receives pressure from the measurement medium, while the sealed-liquid housing contains a sealed liquid that transfers the pressure to a transmitter. The second diaphragm allows hydrogen intruded into the sealed liquid to permeate through it and be discharged. Another significant patent is a converter and method of manufacturing the same. This pressure sensor includes an upper substrate with a detection face, a diaphragm that is displaceable to and from the upper substrate, and fixed electrodes on the detection face. The diaphragm is formed by dry-etching single-crystal silicon, with its specific resistance lowered to 1.0 Ω·cm or below by mixing a dopant that reduces the resistance value.

Career Highlights

Yukimitsu Sekimori has worked with prominent companies such as Nagano Keiki Co., Ltd. and Yokogawa Electric Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

He has collaborated with notable coworkers, including Fumio Kaise and Seiichi Yokoyama. Their joint efforts have further enhanced the advancements in their respective fields.

Conclusion

Yukimitsu Sekimori's contributions to the field of pressure sensors and diaphragm seals demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving industrial technology and enhancing measurement accuracy.