Location History:
- Matsumoto, JP (2007 - 2009)
- Minamiazumi-gun, JP (2008 - 2010)
- Azumino, JP (2009 - 2014)
Company Filing History:
Years Active: 2007-2014
Title: Kazuhiro Tanaka: Innovator in Projector Technology
Introduction
Kazuhiro Tanaka is a prominent inventor based in Azumino, Japan. He has made significant contributions to the field of projector technology, holding a total of 8 patents. His innovative designs and solutions have advanced the efficiency and functionality of lighting devices used in projectors.
Latest Patents
Tanaka's latest patents include a groundbreaking projector light source that features an airflow collision position above the light emission portion. This light source device consists of an arc tube with a light emission portion that contains a pair of electrodes, which emit light through discharges induced between them. The container body accommodates the arc tube and has multiple openings that allow cooling fluids to be introduced, ensuring optimal performance.
Another notable patent is for a discharge lamp lighting device, which includes a power control circuit that outputs DC current. This device features an AC conversion circuit that generates discharge-lamp driving AC current by inverting the polarity of the DC current. The control unit performs a duty ratio control process based on the polarity inversion time, enhancing the efficiency of the lighting device.
Career Highlights
Kazuhiro Tanaka is currently employed at Seiko Epson Corporation, where he continues to innovate and develop advanced lighting technologies. His work has been instrumental in improving projector systems, making them more efficient and reliable for various applications.
Collaborations
Throughout his career, Tanaka has collaborated with talented individuals such as Takeshi Takezawa and Hiroyuki Kobayashi. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Kazuhiro Tanaka's contributions to projector technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative solutions continue to shape the future of lighting devices, making a lasting impact on the industry.