Company Filing History:
2 out of 42,517 
2 out of 3 Years Active: 2008-2010
Title: **Innovator Spotlight: Shigeharu Yamashiro**
Introduction
Shigeharu Yamashiro is a notable inventor based in Tokyo, Japan, known for his contributions to the field of gas monitoring technology. With a focus on precision and efficiency, he has secured two patents that showcase his innovative approach to solving complex challenges in gas measurement.
Latest Patents
Yamashiro's latest patents revolve around a sophisticated gas monitoring apparatus. This apparatus includes several crucial components: a sample introducing portion, a measurement portion, an ionization portion, a mass analysis portion, a data processing portion, and a display. The sample introducing portion allows for the introduction of a sample gas that contains the object material to be measured. The measurement portion accurately measures the concentration of a predetermined coexisting material that exists alongside the object material within the sample gas.
Moreover, the ionization portion plays a vital role by ionizing the sample gas, while the mass analysis portion analyzes the mass of the ions produced during this process. The data processing portion interprets the signals detected by the mass analysis portion to calculate the concentration of the object material. Notably, this section also includes an adjustment portion that fine-tunes the concentration of the object material based on the concentration of the coexisting material, ensuring precise analysis. Lastly, the display presents the analysis results, providing an effective overview of the measurements taken.
Career Highlights
Shigeharu Yamashiro has built a distinguished career by working with prominent organizations including Hitachi, Ltd. and the National Research Institute of Police Science. His expertise and innovative contributions have significantly advanced the capabilities of gas monitoring systems.
Collaborations
Throughout his career, Yamashiro has collaborated with talented individuals such as Yasuaki Takada and Masao Suga. These partnerships have fostered an environment of creativity and innovation, leading to significant advancements in their respective fields.
Conclusion
Shigeharu Yamashiro stands out as an influential inventor in the realm of gas monitoring technology. His patents reflect not only a commitment to innovation but also a dedication to enhancing the accuracy and reliability of gas measurement. His work continues to have a lasting impact on the industry, making him a key figure in modern technological advancements.