Location History:
- Muko, JP (1996)
- Kyoto, JP (1993 - 1999)
Company Filing History:
Years Active: 1993-1999
Title: Innovations by Hiroaki Matsuhisa
Introduction
Hiroaki Matsuhisa is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of gas analysis technology. With a total of four patents to his name, Matsuhisa has demonstrated a commitment to innovation and advancement in his area of expertise.
Latest Patents
One of his latest patents is a Continuous Gas Analyzer. This device features a standard gas introduction passage and an air inlet port positioned downstream and upstream of a dehumidifier, respectively. It measures zero gas and span gas in dry states, subtracting a moisture interference value from the sample gas measurement. This correction allows for accurate results, and the calibration can be completed in a short period, leading to reduced capacities of standard gas cylinders and miniaturization of the overall device.
Another significant patent is the Apparatus of Non-Dispersive Infrared Analyzer. This invention utilizes an infrared light source and a gas flow cell to analyze gas concentration. The cell includes an infrared light passage for the sample gas stream and an infrared light beam. It features a sector with at least two filters that alternately insert into the infrared beam. A detector measures the wavelengths of the infrared light, generating an electrical signal that correlates with a position indicating apparatus to calculate the gas concentration in the cell.
Career Highlights
Hiroaki Matsuhisa is currently employed at Shimadzu Corporation, a leading company in analytical and measuring instruments. His work at Shimadzu has allowed him to focus on developing innovative technologies that enhance gas analysis capabilities.
Collaborations
Matsuhisa has collaborated with several talented individuals in his field, including Katsuhiko Araya and Youzo Morita. These collaborations have contributed to the advancement of technology in gas analysis.
Conclusion
Hiroaki Matsuhisa's contributions to gas analysis technology through his patents and work at Shimadzu Corporation highlight his innovative spirit and dedication to improving measurement techniques. His inventions continue to influence the field and pave the way for future advancements.