Location History:
- Kasuga, JP (1998 - 2001)
- Fukuoka, JP (2002 - 2021)
Company Filing History:
8 out of 27,375 
2 out of 16,453 
1 out of 13,307 Years Active: 1998-2021
Title: The Innovative Journey of Sumio Tate
Introduction
Sumio Tate, an accomplished inventor based in Fukuoka, Japan, has made significant contributions to the field of sound and lighting technology. With a total of 11 patents to his name, Tate’s inventions reflect a strong focus on enhancing user experience through innovative designs and technologies.
Latest Patents
Among his latest inventions, the sound reproduction device and sound reproduction system stand out. This device is designed to detect objects within a specified area, using a detection device that triggers a superdirective speaker to output sound directly to that area. This innovation promises to create more immersive auditory experiences by controlling sound distribution effectively.
Another noteworthy patent is the surface lighting device and its portable terminal application. This lighting device comprises a single light source combined with a light-guide board featuring both light-guiding and light-emitting sections. The technology allows for reduced unevenness in luminance while ensuring vibrant color production. This development tremendously enhances the display quality of LCD units, which are commonly used in portable terminals, making them easier to read.
Career Highlights
Throughout his career, Sumio Tate has worked with renowned companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His tenure at these organizations has provided him with a robust platform to develop and refine his inventive ideas, ultimately leading to his numerous patents.
Collaborations
Tate has collaborated with esteemed colleagues, including Kazuyuki Nakashima and Seiji Manabe. These partnerships have further enriched his work, allowing for a synergy of ideas that amplify the impact of his inventions.
Conclusion
Sumio Tate’s impressive portfolio illustrates his dedication to innovation in sound and lighting technology. As he continues to push the boundaries of what is possible, his inventions not only redefine user experiences but also contribute significantly to the technological advancement in his field. Through his work, he exemplifies the spirit of innovation that drives progress in our modern world.