Location History:
- Osaka, JP (2010 - 2011)
- Neyagawa, JP (1999 - 2018)
Company Filing History:
5 out of 113 
1 out of 10,326 
Years Active: 1999-2018
Title: Noboru Higashi: Innovator in Substrate Processing and Spectroscopy
Introduction
Noboru Higashi is a notable inventor based in Neyagawa, Japan. He has made significant contributions to the fields of substrate processing and spectroscopy, holding a total of five patents. His innovative work has advanced the technology used in various industrial applications.
Latest Patents
One of Higashi's latest patents is a substrate processing apparatus that performs processing by immersing a substrate into a processing liquid obtained by mixing phosphoric acid with a diluent. This apparatus includes a concentration sensing means that measures the absorbance characteristics of the processing liquid. The design features a light-transmitting section, a light-emitting section, a light-receiving section, and a cooling mechanism to enhance its functionality.
Another significant patent is related to a method for attenuated total reflection far ultraviolet spectroscopy and an apparatus for measuring concentrations. This invention utilizes evanescent waves of total reflection light to measure total reflection light in the far ultraviolet range. The probe is designed to ensure that the penetration depth is equal to or greater than 150 nm, allowing for precise measurements of absorbance in various materials.
Career Highlights
Higashi has worked with prominent companies such as Kurashiki Boseki Kabushiki Kaisha and Tokyo Electron Limited. His experience in these organizations has contributed to his expertise in developing advanced technologies in his field.
Collaborations
Throughout his career, Noboru Higashi has collaborated with notable colleagues, including Akifumi Ikehata and Yukihiro Ozaki. These partnerships have fostered innovation and the sharing of ideas, further enhancing his contributions to technology.
Conclusion
Noboru Higashi's work in substrate processing and spectroscopy exemplifies the spirit of innovation. His patents reflect a commitment to advancing technology and improving industrial processes. His contributions will continue to influence the field for years to come.