Location History:
- Gunma, JP (2000)
- Takasaki, JP (2010 - 2013)
Company Filing History:
2 out of 321 
2 out of 88 
1 out of 21,351 
Years Active: 2000-2013
Title: Masahito Yoshikawa: Innovator in Hydrogen Detection Technology
Introduction
Masahito Yoshikawa is a prominent inventor based in Takasaki, Japan. He has made significant contributions to the field of hydrogen detection technology, holding a total of 4 patents. His innovative work focuses on developing advanced materials and methods for detecting hydrogen gas.
Latest Patents
Yoshikawa's latest patents include a hydrogen gas detecting membrane and a hydrogen gas detecting material. The hydrogen gas detecting membrane is created by sequentially depositing a platinum oxide layer and a catalytic metal layer on a transparent substrate, such as quartz glass, using vapor deposition techniques like the sputtering method. Palladium or platinum serves as the catalytic metal layer. The hydrogen gas detecting material is characterized by its ability to change light absorption characteristics when exposed to hydrogen. This material primarily consists of tungsten oxide, with palladium deposited on its surface. The coating method involves a sputtering technique under controlled oxygen pressure, with the substrate maintained at room temperature during the process.
Career Highlights
Throughout his career, Yoshikawa has worked with notable organizations, including the Japan Atomic Energy Research Institute and the Japan Atomic Energy Agency. His work in these institutions has allowed him to advance his research and contribute to the development of innovative technologies in hydrogen detection.
Collaborations
Yoshikawa has collaborated with esteemed colleagues, including Katsuyoshi Takano and Shunya Yamamoto. These partnerships have fostered a collaborative environment that enhances the research and development of hydrogen detection technologies.
Conclusion
Masahito Yoshikawa's contributions to hydrogen detection technology exemplify his innovative spirit and dedication to advancing scientific research. His patents and collaborations reflect his commitment to improving safety and efficiency in hydrogen detection applications.