Company Filing History:
Years Active: 1990-2007
Title: Kazuhisa Nishida: A Pioneer in High-Pressure Discharge Lamp Technology
Introduction
Kazuhisa Nishida is an accomplished inventor based in Tokyo, Japan, known for his significant contributions to the field of high-pressure discharge lamps. With an impressive portfolio of 25 patents, Nishida has been at the forefront of innovation, creating technologies that enhance the efficiency and functionality of lighting solutions.
Latest Patents
Nishida's latest inventions focus primarily on high-pressure discharge lamps. One notable patent involves a high-pressure discharge lamp that features a lamp bulb made of silica glass, encapsulating mercury, an inert gas, and a mixed halogen gas containing at least two halogen gases. This design strategically positions a pair of electrodes within the bulb to optimize performance based on the bulb wall load specifications.
Another innovative patent describes a unique manufacturing process for high-pressure discharge lamps. This process uses tungsten wire wound as a double coiled winding around an electrode metal rod, which is subsequently machined into a melted tip using a YAG laser beam. The intricate design allows for precision in the electrode assembly, adhering to specific conditions to ensure optimal functionality and longevity of the lamp.
Career Highlights
Throughout his career, Kazuhisa Nishida has worked with renowned companies such as NEC Corporation and NEC Microwave Tube, Ltd. His work in these organizations has contributed to advancing technology in the lighting industry, particularly through the lens of high-pressure discharge lamp designs.
Collaborations
Nishida has collaborated with esteemed coworkers, including Tatsuya Uchikawa and Takashi Kanamoto. Their joint efforts have culminated in various successful projects that push the boundaries of lighting technology and its applications.
Conclusion
Kazuhisa Nishida's innovative spirit and dedication to advancing lighting technology have positioned him as a leading figure in the industry. His extensive patent portfolio exemplifies his commitment to creating efficient and effective solutions in high-pressure discharge lamps, making him a notable inventor in contemporary technology.