Location History:
- Amagasaki, JA (1977)
- Katano, JP (1978)
- Osaka, JP (1989)
- Nishinomiya, JP (1980 - 1990)
- Hirakata, JP (1992)
- Kyoto, JP (1997 - 1999)
Company Filing History:
Years Active: 1977-1999
Title: Syunichiro Kawashima: Innovator in Surface Acoustic Wave Technology
Introduction
Syunichiro Kawashima is a prominent inventor based in Nishinomiya, Japan. He has made significant contributions to the field of surface acoustic wave technology, holding a total of 15 patents. His work has advanced the manufacturing processes and applications of surface acoustic modules, which are essential in various electronic devices.
Latest Patents
Kawashima's latest patents include a method of manufacturing surface acoustic wave modules. This innovative method ensures that the surface acoustic module operates stably and allows for high precision in varying operation frequencies. The manufacturing process he developed prevents the electrodes of the module from breaking during the separation of a sheet of modules into individual components. The surface acoustic module consists of electrodes for transmitting and receiving surface acoustic waves, a substrate for wave transmission, a high resistance thin film, and a thin film that differentiates the transmission velocity of the surface acoustic wave at the high resistance thin film from that at the substrate. The method involves forming a metallic film on a sheet of the surface acoustic wave transmitting substrate, creating electrodes on the metallic film, and irradiating light to increase the film's resistivity.
Career Highlights
Kawashima is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate in the field of surface acoustic wave technology. His work has been instrumental in enhancing the performance and reliability of electronic components that utilize surface acoustic waves.
Collaborations
Throughout his career, Kawashima has collaborated with notable colleagues, including Masamitsu Nishida and Hiromu Ouchi. These collaborations have contributed to the advancement of technology in their field.
Conclusion
Syunichiro Kawashima's contributions to surface acoustic wave technology have established him as a key figure in the industry. His innovative methods and patents continue to influence the development of electronic devices worldwide.
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.