Location History:
- Nukata-gun, JP (1999)
- Kusatsu, JP (2011)
- Kyoto, JP (2016)
Company Filing History:
2 out of 19,697 
2 out of 6 
1 out of 20 
Years Active: 1999-2016
Title: Haruhiko Matsushita: Innovator in Brazing Technology
Introduction
Haruhiko Matsushita is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of brazing technology, holding a total of 3 patents. His innovative methods have advanced the efficiency and effectiveness of brazing processes.
Latest Patents
Matsushita's latest patents include a method for brazing sheet material and a heat exchanger. In his method for brazing a sheet material without the use of flux, an inert gas is introduced into an oxygen pump to reduce the oxygen partial pressure in the inert gas to 1×10 Pa or less. The sheet material is then heated in a brazing furnace in an atmosphere of the inert gas discharged from the oxygen pump. The core alloy of the sheet material or a brazing filler alloy cladded to a surface of the core alloy contains magnesium (Mg). This innovation significantly improves the brazability of the sheet material. Another patent involves an oxygen partial-pressure control unit and method of gas supply. This unit includes a gas purification section for purifying gas with controlled oxygen partial pressure within a range of 0.2 to 10 atm, along with a tank for storing the purified gas. The system is designed to circulate the gas, ensuring a consistent supply of purified gas for various applications.
Career Highlights
Throughout his career, Matsushita has worked with prominent companies such as Denso Corporation and Canon Machinery Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in brazing technology.
Collaborations
Matsushita has collaborated with notable coworkers, including Shin Takewaka and Shogo Yamada. Their combined expertise has fostered an environment of innovation and creativity in their projects.
Conclusion
Haruhiko Matsushita's contributions to brazing technology exemplify the impact of innovative thinking in engineering. His patents and career achievements highlight his dedication to advancing the field, making him a significant figure in the world of inventions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.