Masaru Niwa

Title: Innovations by Inventor Masaru Niwa

Introduction

Masaru Niwa is a prominent inventor based in Kawasaki, Japan, renowned for his contributions to advanced sensing technologies. With a total of three patents to his name, Niwa has made significant strides in the field of pressure sensing and gas detection.

Latest Patents

Niwa’s latest inventions reflect a deep understanding of engineering and materials science. One of his notable patents is for **Dual-mode thickness-shear quartz pressure sensors for high pressure**. This innovative sensor design incorporates a unitary piezoelectric crystal resonator housed within a cylindrical structure. The transducer is notably engineered from a SC-cut or WAD-cut solid quartz crystal cylinder. The optimization of stress ratios within the resonator disk enhances the pressure sensitivity, allowing for unprecedented accuracy in thickness harmonic measurement.

Another significant patent is the **Apparatus and method for detecting the presence of gas in a borehole**. This novel apparatus is designed to evaluate gas presence within fluid samples extracted from boreholes. By transmitting light rays to the fluid interface, the system effectively detects various gas volumes, categorizing the sample as high gas, medium gas, low gas, or no gas based on sophisticated data analysis.

Career Highlights

Masaru Niwa is affiliated with Schlumberger Technology Corporation, a leader in the field of oil and gas technology. His role at Schlumberger has provided him with a platform to innovate and push the boundaries of what is possible in the realm of pressure sensing and environmental monitoring.

Collaborations

Throughout his career, Niwa has collaborated with esteemed colleagues such as Oliver Clinton Mullins and Daniel R. Hines. These collaborations have facilitated the exchange of ideas and have been instrumental in the development of advanced technologies in their respective fields.

Conclusion

Masaru Niwa's inventive mind and contributions have made a lasting impact on technology related to pressure sensing and gas detection. His patents exemplify the creativity and ingenuity that define successful inventors and highlight the importance of collaboration in innovation. As he continues his work at Schlumberger Technology Corporation, the potential for future groundbreaking innovations remains vast.