Location History:
- Setagaya-ku, JP (1997 - 1998)
- Yokohama, JP (1999)
- Tokyo, JP (1993 - 2010)
- Kanagawa-ken, JP (2003 - 2011)
- Yokosuka, JP (2011 - 2016)
Company Filing History:
24 out of 662 
12 out of 52,711 
9 out of 8,889 
Years Active: 1993-2016
Title: Sumio Hashimoto: A Pioneer in Lighting Technology
Introduction
Sumio Hashimoto is a renowned inventor based in Yokosuka, Japan, known for his exceptional contributions to lighting technology. With a portfolio of 33 patents, Hashimoto's innovations have significantly advanced the field of lighting apparatuses, making them more efficient and effective for various applications.
Latest Patents
Among his most recent inventions are two notable patents for a light-emitting module that features a heat conductive substrate. These patents describe a lighting apparatus that incorporates multiple light-emitting elements mounted on a substrate's first surface, with a heat conducting layer situated on the second surface. The design also includes one or more holes extending from the first surface to the second surface of the substrate, facilitating improved heat dissipation. A heat conductive and electrically non-conducting material covers the holes' inner surfaces, thereby establishing thermal connections to the heat conductive layer, enhancing the overall efficiency of the lighting device.
Career Highlights
Sumio Hashimoto has had an illustrious career, working with prestigious companies such as Toshiba Lighting & Technology Corporation and Kabushiki Kaisha Toshiba. His roles at these institutions have allowed him to leverage his innovative mindset and technical expertise to drive advancements in lighting solutions.
Collaborations
Throughout his career, Hashimoto has collaborated with various talented individuals, including Kazunari Higuchi and Takayoshi Moriyama. These partnerships have fostered a creative environment that has enabled the development of groundbreaking technologies in the field of lighting.
Conclusion
In summary, Sumio Hashimoto stands out as a significant figure in the world of innovation, particularly in lighting technology. His 33 patents reflect his commitment to advancing the industry, demonstrating his ability to blend creativity with technical proficiency. As the demand for efficient lighting solutions continues to grow, Hashimoto's contributions will undoubtedly play a crucial role in shaping the future of this sector.
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.