Location History:
- Osaka, JP (1996)
- Kadoma, JP (1998)
Company Filing History:
Years Active: 1996-1998
Title: Taku Sumitomo: Innovator in Lighting Technology
Introduction
Taku Sumitomo is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of lighting technology, particularly through his innovative patents. With a total of two patents to his name, Sumitomo has demonstrated his expertise and creativity in developing advanced lighting solutions.
Latest Patents
Sumitomo's latest patents include a high-pressure sodium vapor lamp with high color rendering. This lamp features an arc tube made of a light-transmitting material, hermetically sealed at both ends. It contains a pair of electrodes and xenon gas, which work together to enhance the lamp's performance. His second patent is for an electrodeless discharge lamp, which utilizes a discharge gas sealed in a lamp tube. This lamp includes a halide of rare earth metal and an auxiliary electrode that is capacitively coupled to the interior space of the lamp tube, allowing for smooth lighting upon starting or restarting.
Career Highlights
Taku Sumitomo is associated with Matsushita Electric Works, Ltd., a company known for its commitment to innovation in electrical and electronic products. His work at this esteemed organization has allowed him to push the boundaries of lighting technology and contribute to the development of efficient lighting solutions.
Collaborations
Throughout his career, Sumitomo has collaborated with talented individuals such as Atsunori Okada and Shin Ukegawa. These collaborations have fostered a creative environment that has led to the successful development of his patented technologies.
Conclusion
Taku Sumitomo's contributions to lighting technology through his innovative patents highlight his role as a significant inventor in the field. His work continues to influence advancements in lighting solutions, showcasing the importance of creativity and collaboration in technological development.