Company Filing History:
3 out of 52,752 
1 out of 662 
1 out of 2,916 
Years Active: 1985-1993
Title: The Innovations of Yoshitomi Dobashi
Introduction
Yoshitomi Dobashi is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of lighting technology, holding a total of 5 patents. His work primarily focuses on the development of advanced discharge lamps, which have applications in various lighting solutions.
Latest Patents
One of his latest patents is for a low-pressure mercury vapor discharge lamp featuring a cold cathode. This innovative lamp design includes a bulb, a support wire within the bulb, and a cathode electrode with a pair of V-shaped electrode portions. These portions are mounted in a spaced, end-to-end relationship along the support wire. The electrodes are designed with exterior surfaces facing the bulb walls and interior surfaces facing the support wire. Additionally, getters are mounted on the exterior surfaces, while mercury discharge units are positioned on the interior surfaces. Notably, the two electrode portions do not overlap along the support wire. Another significant patent involves a discharge lamp that includes a bulb with a pair of electrodes, mercury, and a rear gas sealed inside. This design features a heater unit that is tightly attached to the outer surface of the bulb, promoting the evaporation of mercury for enhanced performance.
Career Highlights
Throughout his career, Yoshitomi Dobashi has worked with prominent companies such as Kabushiki Kaisha Toshiba and Toshiba Lighting & Technology Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in lighting technology.
Collaborations
Yoshitomi has collaborated with talented individuals in the field, including Akihiro Inoue and Hisayuki Kobayashi. These partnerships have fostered a creative environment that has led to the development of advanced lighting solutions.
Conclusion
Yoshitomi Dobashi's contributions to the field of lighting technology are noteworthy. His innovative patents and collaborations have significantly impacted the industry, showcasing his expertise and dedication to advancing lighting solutions.