Location History:
- Shiga, JP (1979)
- Kyoto, JP (1996 - 2005)
Company Filing History:
Years Active: 1979-2005
Title: Yasaburo Takeji: Innovator in Electric Discharge Technology
Introduction
Yasaburo Takeji is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of electric discharge technology, holding a total of six patents. His innovative designs have improved the reliability and efficiency of electric discharge lamps.
Latest Patents
One of Takeji's latest patents focuses on an electric discharge lamp. This invention enhances the reliability of the airtight sealed section by incorporating a metallic or ceramic insertion member between the electricity introducing member and the narrow tube. The design specifies that the difference between the inner diameter of the narrow tube and the outer diameter of the insertion member should be between 0.02 to 0.6 mm. Additionally, the electricity introducing member is constructed with a halogen-resistant first member and a second member that has a coefficient of linear expansion similar to that of the narrow tube. The junction of these members is sealed with a halogen-resistant glass sealant, ensuring durability. Another patent involves a discharge lamp with an arc tube made of translucent ceramic, featuring a main tube body sealed with terminal plates at both ends. This design includes a large diameter portion, a tapered portion, and a small diameter portion, with specific curvature radius requirements to optimize performance.
Career Highlights
Yasaburo Takeji is currently employed at Japan Storage Battery Co., Ltd. His work at this company has allowed him to focus on developing advanced technologies in electric discharge lamps, contributing to the company's reputation for innovation in the industry.
Collaborations
Takeji has collaborated with notable coworkers, including Shinji Taniguchi and Kuniaki Nakano. Their combined expertise has fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Yasaburo Takeji's contributions to electric discharge technology exemplify his innovative spirit and dedication to improving the reliability of lighting solutions. His patents reflect a commitment to advancing the field and enhancing product performance.