Company Filing History:
1 out of 1 
1 out of 1,100 Years Active: 1985-1997
Title: **Hitoshi Utsumi: Innovator in Ultrasonic Measurement Technologies**
Introduction
Hitoshi Utsumi is an esteemed inventor located in Kobe, Japan, known for his significant contributions to the field of ultrasonic measurement technology. With a total of two patents to his name, Utsumi has developed innovative methods and apparatuses that enhance the accuracy and efficiency of material inspections.
Latest Patents
Utsumi's latest patents showcase his expertise in using ultrasonic waves for precision measurements. The first patent details an **Apparatus for Measuring a Layer Thickness Using Transverse Waves**. This apparatus is designed to measure the thickness of layered materials that have different acoustic impedances. The system includes a sensor unit equipped with a probe that transmits and receives ultrasonic waves obliquely, an extractor that identifies reflected waves from the boundary between layers, and a calculator that determines the distance between the surface and the boundary.
His second patent, the **Inspection Method of Square Billet Using Electronic Scanning**, introduces an ultrasonic testing technique utilizing an angle beam and a phased array system. In this method, the phased array probe is positioned perpendicular to the axial direction of a square billet and electronically scans the ultrasonic beam. This allows for effective inspection of both the internal structure and surface layers of the billet, thereby enhancing defect detection efficiency.
Career Highlights
Throughout his career, Utsumi has significantly impacted the ultrasonic testing industry, working with notable companies such as Shinkokensa Service Co., Ltd. and Kobe Seiko Sho Co., Ltd. His expertise in this specialized field has positioned him as a leader in developing advanced inspection technologies, particularly in materials quality assurance.
Collaborations
Hitoshi Utsumi has collaborated with talented professionals in his field, including Kohichi Ishikawa and Takehiko Ooshiro. These partnerships have resulted in innovative technical solutions that further expand the capabilities of ultrasonic inspection processes.
Conclusion
Hitoshi Utsumi's work exemplifies the spirit of innovation through his patents and career contributions in ultrasonic measurement technologies. His inventions not only advance industrial inspection methods but also enhance material safety and quality standards, marking him as a distinguished figure in his field. As technology continues to evolve, the impact of Utsumi's innovations will undoubtedly remain significant in future advancements.