Location History:
- Yokohama, JP (1991)
- Isehara, JP (2008 - 2009)
Company Filing History:
Years Active: 1991-2009
Title: **Hirohisa Kanbara: Innovator in Laser Technology**
Introduction
Hirohisa Kanbara, based in Isehara, Japan, is a prominent inventor with a significant contribution to the field of laser technology. With a total of four patents to his name, Kanbara has pushed the boundaries of optical communication and laser applications.
Latest Patents
One of his latest innovations is a sophisticated laser light source. This invention comprises first and second lasers that generate laser beams of specified wavelengths. Notably, one wavelength falls within the range of 0.9-1.0 micrometers. Utilizing a nonlinear optical crystal, this laser light source outputs a coherent beam at a difference frequency, showcasing varying wavelengths between 3.1 and 2.0 micrometers depending on the input wavelengths. Moreover, this compact laser light source allows for design flexibility in wavelengths not previously practical with semiconductor lasers, combining efficient nonlinear optical crystals with high-power semiconductor lasers for enhanced optical communication capabilities.
Career Highlights
Kanbara has made substantial strides in his career while working at Nippon Telegraph and Telephone Corporation. His advancements in laser technology have made significant impacts in the field, leading to more effective communication methods and broader applications for laser technology.
Collaborations
Throughout his career, Kanbara has collaborated with esteemed colleagues such as Junji Yumoto and Osamu Tadanaga. These partnerships have allowed for the exchange of ideas and innovation that further facilitate the development of groundbreaking technologies.
Conclusion
Hirohisa Kanbara stands out as a notable inventor in laser technology. His innovative contributions, through a series of impactful patents, continue to shape the future of optical communication. His work at Nippon Telegraph and Telephone Corporation, along with his collaborations, exemplifies the spirit of innovation that drives advancements in technology today.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.