Location History:
- Yokosuka, JP (2001)
- Atsugi, JP (2011 - 2015)
Company Filing History:
5 out of 5,290 
1 out of 832,912 Years Active: 2001-2015
Title: **Innovator Kuninori Hattori: Pioneering Optical Hybrid Circuit Technologies**
Introduction
Kuninori Hattori, an accomplished inventor based in Atsugi, Japan, has made significant contributions to the field of optical technology. With a total of six patents to his name, Hattori has focused on advancing optical circuits that are critical for efficient light manipulation and processing.
Latest Patents
His latest inventions include the development of an optical 90-degree hybrid circuit. This innovative circuit features first and second optical splitters designed to receive and split two distinct light beams. Hattori's circuit uses a first optical coupler to generate an interfering light beam through multiplexing one of the split light beams while the second optical coupler does likewise with the other beam. The sophistication of his design lies in the configuration of the optical couplers, which enable the output of beams with equal phases and a phase difference of 90 degrees. Furthermore, this invention addresses the reduction of wavelength dependency of an IQ phase difference, showcasing Hattori's commitment to improving optical systems.
Career Highlights
Kuninori Hattori's professional journey includes significant stints at well-known companies, including Nippon Telegraph and Telephone Corporation. His experience in these roles has greatly influenced his inventive abilities, leading to breakthroughs in optical circuit technology.
Collaborations
Throughout his career, Hattori has collaborated with notable professionals in the field, including Hiroshi Takahashi and Yusuke Nasu. These collaborations have fostered an environment of innovation and technical advancement, allowing Hattori to refine his inventions and contribute to substantial projects.
Conclusion
Kuninori Hattori's work exemplifies the spirit of innovation within the optical technology sector. His contributions, particularly in the design and function of optical hybrid circuits, enhance our understanding and capability in manipulating light for various applications. His continued pursuit of inventiveness ensures that he remains a key figure in the advancement of optical technologies.