Location History:
- Osaka, JP (2003 - 2010)
- Ikeda, JP (1997 - 2022)
Company Filing History:
7 out of 1,710 
2 out of 172 
2 out of 1,037 
Years Active: 1997-2025
Title: Akiyoshi Chayahara: Innovator in Microwave Plasma Technology
Introduction
Akiyoshi Chayahara is a prominent inventor based in Ikeda, Japan. He has made significant contributions to the field of microwave plasma technology, holding a total of 14 patents. His innovative work has advanced the understanding and application of microwave plasma treatment devices.
Latest Patents
One of Chayahara's latest patents is a microwave plasma treatment device. This device includes a resonator with a container, a single microwave oscillation source that outputs a reference microwave, and a waveguide connecting the two. It features a phase control mechanism that generates a modified microwave with a different phase from the reference microwave. The resonator is designed to introduce both the reference and modified microwaves, allowing for the manipulation of the plasma ball's position, size, and shape within the container.
Another notable patent is a stack comprising a single-crystal diamond substrate. This stack includes a semiconductor drift layer stacked on a single-crystal diamond substrate that has a coalescence boundary. The coalescence boundary is characterized by a broader Raman spectrum peak, indicating its unique properties. The semiconductor drift layer is specifically stacked on the coalescence boundary, enhancing the material's functionality.
Career Highlights
Chayahara has worked with esteemed organizations such as the National Institute of Advanced Industrial Science and Technology and the Agency of Industrial Science and Technology, Ministry of International Trade and Industry. His work in these institutions has allowed him to push the boundaries of innovation in his field.
Collaborations
Throughout his career, Chayahara has collaborated with notable colleagues, including Yoshiaki Mokuno and Hideaki Yamada. These partnerships have contributed to the advancement of his research and the successful development of his inventions.
Conclusion
Akiyoshi Chayahara's contributions to microwave plasma technology and his impressive portfolio of patents highlight his role as a leading inventor in this field. His innovative devices and collaborative efforts continue to influence advancements in technology.
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.