Location History:
- Kyoto, JP (1996)
- Sakai, JP (2000 - 2008)
- Osaka, JP (2000 - 2011)
Company Filing History:
9 out of 27,375 
3 out of 655 
2 out of 16,453 
Years Active: 1996-2011
Title: Kazuo Takeda: Innovator in Metal Vapor Discharge Lamps
Introduction
Kazuo Takeda is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of lighting technology, particularly in the development of metal vapor discharge lamps. With a total of 15 patents to his name, Takeda's work has had a lasting impact on the industry.
Latest Patents
One of Takeda's latest innovations is a metal vapor discharge lamp with a restrain member for the inner tube. This invention addresses the issue of misalignment between the inner and outer tubes in a triple tube structure, ensuring optimal performance. The lamp consists of a discharge tube containing electrodes, an inner tube that hermetically houses the discharge tube, and an outer tube that encases the inner tube. A restrain member is strategically placed to prevent movement of the inner tube relative to the outer tube, enhancing the lamp's reliability.
Another notable patent is for a metal vapor discharge lamp and illumination apparatus that optimizes the positional relationship among the outer tube, inner tube, and arc tube. This innovation allows for a downsized design without compromising the integrity of the outer tube. The lamp's configuration satisfies specific dimensional relations, ensuring efficient operation while maintaining safety.
Career Highlights
Throughout his career, Kazuo Takeda has worked with notable companies such as Matsushita Electric Industrial Co., Ltd. and Matsushita Electronics Corporation. His experience in these organizations has contributed to his expertise in lighting technology and innovation.
Collaborations
Takeda has collaborated with several talented individuals in his field, including Yoshiharu Nishiura and Shiki Nakayama. These partnerships have fostered a creative environment that has led to groundbreaking advancements in lighting solutions.
Conclusion
Kazuo Takeda's contributions to the field of metal vapor discharge lamps exemplify his innovative spirit and dedication to advancing lighting technology. His patents reflect a commitment to improving efficiency and safety in illumination, making him a significant figure in the industry.