Location History:
- Osaka, JP (1989 - 1993)
- Suita, JP (1992 - 1999)
- Hyogo-ken, JP (2000)
- Setagaya-ku, Tokyo JP (2002)
- Ashiya, JP (1997 - 2003)
- Kobe, JP (1996 - 2006)
- Ikoma, JP (2006)
- Hiratsuka, JP (2007)
- Ehime, JP (2011)
- Hyogo, JP (1991 - 2013)
Company Filing History:
15 out of 439 
7 out of 27,375 
3 out of 16,453 
Years Active: 1989-2013
Title: Shoji Tanaka: Innovator in Audio Technology
Introduction: Shoji Tanaka is a notable inventor based in Hyogo, Japan, recognized for his contributions to audio technology. With an impressive portfolio of 29 patents, his work focuses on enhancing sound quality and audio reproduction systems. His innovative approach has led to advancements that ensure superior audio experiences for users.
Latest Patents: Among his latest patents, the “Audio Reproduction Device and Audio-Video Reproduction System” stands out. This invention addresses the need for natural sound quality and an excellent audio-image experience. The system effectively harmonizes sound reproduction with visuals, ensuring a cohesive listening and viewing experience.
Another significant patent is his innovative speaker design. The speaker features a diaphragm optimally structured with a unique configuration to enhance sound transmission. The effective vibration area of the diaphragm is cleverly designed to suppress high-frequency vibrations outside the corrugation area, allowing for an outstanding frequency response. This innovation is crucial for achieving both high and mid-high frequency excellence, resulting in a more immersive sound experience.
Career Highlights: Tanaka has established his career by working with reputable companies such as Suntory Limited and Matsushita Electric Industrial Co., Ltd. His tenure at these organizations has allowed him to refine his skills and make critical advancements in audio technology.
Collaborations: Throughout his career, Tanaka has collaborated with esteemed colleagues such as Hisayuki Matsuo and Kazuhiro Ohsuye. These partnerships have been instrumental in driving innovation and fostering a creative environment conducive to breakthrough developments in audio technology.
Conclusion: Shoji Tanaka's legacy as an inventor is defined by his commitment to improving audio experiences through innovative designs and methods. His 29 patents reflect a deep understanding of sound dynamics and the technical intricacies involved in audio reproduction. With ongoing advancements in this field, Tanaka's contributions continue to resonate in the industry, marking him as a pivotal figure in audio technology innovations.
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.