Location History:
- Kawasaki, JP (1992 - 1993)
- Kanagawa-ken, JP (2004)
- Ehime-ken, JP (2005 - 2006)
- Imabari, JP (2006)
- Yokosuka, JP (1998 - 2007)
Company Filing History:
8 out of 662 
5 out of 56 Years Active: 1992-2007
Title: An Insight into the Innovations of Hiromichi Kawashima
Introduction
Hiromichi Kawashima, an esteemed inventor located in Yokosuka, Japan, is known for his contributions to the field of lighting technology. With a prolific portfolio consisting of 10 patents, Kawashima has significantly impacted the design and functionality of high-pressure discharge lamps and metal halide lamps. His recent inventions address several important challenges in lighting efficiency and environmental sustainability.
Latest Patents
Among his latest patents, Kawashima has introduced a high-pressure discharge lamp that remarkably utilizes little to no mercury while substantially reducing discharge flicker. This innovative lamp operates at a power of 50 W or lower, maintaining stability through a precise temperature measurement. Moreover, he has developed a novel automotive headlamp apparatus that utilizes this advanced lamp technology.
In addition to the lamp, Kawashima has designed a metal halide lamp featuring a compact, light-transmitting airtight container that contains a unique discharge medium. This medium comprises rare gases and metal halides, aimed at producing optimal light quality while having a significantly reduced environmental impact. His designs ensure that the stable operational conditions yield minimal impurities, enhancing the purity of the emitted light.
Career Highlights
Kawashima's expertise has been honed through his career at notable companies such as Toshiba Lighting & Technology Corporation and Harison Toshiba Lighting Corporation. His work in these organizations has laid the foundation for his innovative approaches to lighting solutions, pushing the boundaries of what is possible in terms of efficiency and ecological consciousness.
Collaborations
Throughout his professional journey, Kawashima has collaborated with esteemed colleagues such as Kozo Uemura and Hiroyuki Kato. These partnerships have been instrumental in fostering innovation and driving advancements in the lighting industry, allowing for a synergy of ideas and expertise.
Conclusion
Hiromichi Kawashima exemplifies the spirit of innovation in the realm of lighting technology. His significant patents reflect a dedication to improving efficiency while protecting the environment, establishing him as a leading figure in the field. As advancements in lighting continue to evolve, Kawashima’s contributions will undoubtedly leave a lasting imprint on the industry.