Location History:
- Ashiya, JP (2000)
- Hyogo, JP (2000 - 2002)
Company Filing History:
3 out of 655 
1 out of 27,375 
Years Active: 2000-2002
Title: Akira Mii: Innovator in High-Pressure Discharge and Metal Halide Lamps
Introduction
Akira Mii is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of lighting technology, particularly in high-pressure discharge lamps and metal halide lamps. With a total of 4 patents to his name, Mii's innovations have advanced the efficiency and safety of lighting solutions.
Latest Patents
One of Mii's latest patents is for a high-pressure discharge lamp. This lamp features an arc tube and a starter that includes a ferroelectric ceramic capacitor element with non-linear characteristics and a semiconductor switching element, connected in parallel to the arc tube. A pulse-stopping thermally-actuated switch is also included, which operates to OFF by heating of a heating resistor in a non-lighted state of the lamp. This design ensures that the starting function remains effective despite temperature rises in the ferroelectric ceramic capacitor element, providing a safety function against a non-lighted state of the lamp.
Another significant patent is for a metal halide lamp. This lamp comprises a pair of electrodes and a discharge vessel filled with at least one metal halide, which includes at least one rare earth metal halide, halogen in excess of the stoichiometry of the metal halide(s), mercury, and a rare gas. The mercury content is specified to be between 7.7 mg/cc and 9.9 mg/cc, with the excess halogen ranging from 25-100% (in terms of atoms) of the halogen included in the metal halide(s). The rated tube power for a 200V rated tube voltage is between 2000 W and 3000 W.
Career Highlights
Throughout his career, Akira Mii has worked with prominent companies such as Matsushita Electronics Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in lighting technology.
Collaborations
Mii has collaborated with notable coworkers, including Tomoyuki Seki and Kenji Akiyoshi. Their combined expertise has contributed to the successful development of advanced lighting solutions.
Conclusion
Akira Mii's contributions to the field of lighting technology through his patents and collaborations have made a significant impact. His