Location History:
- Kanuma, JP (1998 - 2001)
- Yokohama, JP (1987 - 2003)
Company Filing History:
4 out of 662 
1 out of 52,751 
Years Active: 1987-2003
Title: Yuichi Sakakibara: Innovator in Fluorescent Lighting Technology
Introduction
Yuichi Sakakibara is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of lighting technology, particularly in the development of fluorescent lamps. With a total of 5 patents to his name, Sakakibara's work has had a lasting impact on the industry.
Latest Patents
Sakakibara's latest patents include innovative designs for fluorescent lamps and lighting fixtures. One of his patents describes a fluorescent lamp that comprises a light-transmitting glass tube with a softening temperature of about 685 degrees centigrade or less. This tube is formed into a predetermined shape from a straight glass tube after a phosphor layer has been coated on its inner surface. Notably, the glass tube does not substantially include lead (Pb) but may contain about 2 to 5 weight % calcium oxide (CaO) and about 1 to 3 weight % magnesium oxide (MgO). Each end of the light-transmitting glass tube is equipped with a stem that has an electrode. This design allows the fluorescent lamp to be effectively used in various lighting fixtures. Another patent details a circular fluorescent lamp unit that features a circular glass bulb with an outer diameter ranging from 285 to 310 mm. This unit includes a tube outer diameter set within a range of 15 to 18 mm and is designed to discharge light when powered by a high-frequency lamp power.
Career Highlights
Throughout his career, Yuichi Sakakibara has worked with prominent companies in the lighting industry, including Toshiba Lighting & Technology Corporation and Kabushiki Kaisha Toshiba. His experience in these organizations has contributed to his expertise in developing advanced lighting solutions.
Collaborations
Sakakibara has collaborated with notable colleagues such as Toshiharu Yagi and Akinori Yasuhara. Their combined efforts have furthered innovations in the field of lighting technology.
Conclusion
Yuichi Sakakibara's contributions to fluorescent lighting technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of materials and design, making him a significant figure in the industry.