Location History:
- Neyagawa, JP (1994 - 1995)
- Mie Pref., JP (2004)
- Ichishi-gun, JP (2008)
- Kadoma, JP (2012)
- Mie, JP (2003 - 2016)
- Okayama, JP (2017)
- Osaka, JP (2018 - 2020)
Company Filing History:
8 out of 27,375 
5 out of 16,453 
5 out of 13,247 
Years Active: 1994-2020
Title: **Innovator Spotlight: Satoshi Koura, Pioneering Loudspeaker Technologies**
Introduction
Satoshi Koura, a distinguished inventor hailing from Mie, Japan, has made significant contributions to the field of audio technology. With a robust portfolio of 18 patents, Koura has refined various aspects of loudspeaker design, showcasing his innovative spirit and dedication to enhancing sound quality.
Latest Patents
Among his latest inventions, two notable patents stand out. The first is a comprehensive loudspeaker device that comprises a loudspeaker, a box, and a lid. This innovative design features an opening in the box that accommodates the loudspeaker, while the lid employs a grille with hexagonal holes designed to optimize sound quality, each with an opening area equivalent to a circle with a diameter ranging from 6.0 mm to 9.0 mm.
The second patent focuses on a revolutionary loudspeaker magnetic circuit. This magnetic circuit consists of a magnet with a first and second surface, a top plate on the first surface, a bottom plate magnetically coupled to the second surface, and a yoke that protrudes from the bottom plate. This intricate arrangement is designed to enhance sound performance, featuring a unique magnetic saturation part that optimizes the magnetic field for superior audio output.
Career Highlights
Koura has built an impressive career, having worked with renowned companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His tenure at these organizations has undoubtedly provided him with vital experience and insights that have shaped his innovative contributions to audio technology.
Collaborations
Throughout his career, Koura has collaborated with esteemed colleagues, including Mitsukazu Kuze and Shuji Saiki. These partnerships have fostered an exchange of ideas and expertise, further enriching Koura's inventive processes.
Conclusion
Satoshi Koura's innovative work in the realm of loudspeaker technology exemplifies the spirit of creativity and advancement. His patents reflect a commitment to pushing the boundaries of audio performance. As he continues to explore new frontiers in sound technology, Koura remains a pivotal figure in the invention landscape, inspiring future innovators in the industry.
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.