Company Filing History:
1 out of 2,916 
1 out of 4 Years Active: 1981
Title: Teruyoshi Kawamata: Innovator of the Tubular Incandescent Lamp
Introduction
Teruyoshi Kawamata is a notable inventor from Touyo, Japan, recognized for his innovative contributions to lighting technology. He holds a patent for a unique tubular incandescent lamp, showcasing his expertise in electrical engineering and design.
Latest Patents
Kawamata's most significant invention is a tubular incandescent lamp, which features an elongate transparent envelope. This lamp includes a plurality of small lamps that are linearly arranged and extend lengthwise through the envelope. Each small lamp contains a helically coiled filament, and the design ensures that the difference between the inner diameter of the envelope and the outer diameter of the respective lamps is 2 mm or less. This innovation enhances the efficiency and functionality of incandescent lighting.
Career Highlights
Throughout his career, Kawamata has worked with prominent companies in the electrical industry. He has been associated with Tokyo Shibaura Denki Kabushiki Kaisha and Harison Electric Co., Ltd., where he contributed to various projects and advancements in lighting technology.
Collaborations
Kawamata has collaborated with esteemed colleagues, including Kiyokazu Honda and Yoshiji Yoshiike. Their combined efforts have led to significant advancements in the field of electrical engineering and lighting design.
Conclusion
Teruyoshi Kawamata's contributions to the development of the tubular incandescent lamp highlight his innovative spirit and dedication to improving lighting technology. His work continues to influence the industry and inspire future inventors.