Hisao Hojoh

Title: Hisao Hojoh: Innovator in Pressure Measurement Technology

Introduction

Hisao Hojoh is a notable inventor based in Musashino, Japan. He has made significant contributions to the field of pressure measurement technology, holding a total of five patents. His innovative designs have advanced the functionality and accuracy of pressure gauges.

Latest Patents

Among Hisao Hojoh's latest patents are the diaphragm pressure gauge and the compound pressure gauge. The diaphragm pressure gauge features a structure designed to measure pressure, incorporating two opposing diaphragms and a detection element that monitors their displacements. This design creates an airtight space maintained at a reference vacuum, allowing for precise pressure measurement. The compound pressure gauge consists of an outer container that defines an outer chamber set to a reference pressure, along with an inner container that houses a measurement pressure. This gauge utilizes pressure receiving plates and a bellows to detect measurement pressure based on differential pressure, ensuring high accuracy in readings.

Career Highlights

Hisao Hojoh has worked with reputable companies such as Q'z Corporation and Seiko Instruments Inc. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced pressure measurement technologies.

Collaborations

Hisao Hojoh has collaborated with notable colleagues, including Masatoshi Ono and Morinobu Endo. These partnerships have fostered innovation and the exchange of ideas in the field of pressure measurement.

Conclusion

Hisao Hojoh's contributions to pressure measurement technology through his patents and collaborations highlight his role as a significant inventor in this field. His work continues to influence advancements in pressure gauge design and functionality.