Location History:
- Mito, JP (2004)
- Isehara, JP (2008)
Company Filing History:
Years Active: 2004-2008
Title: **Masaki Koutoku: Innovator in Wave Transmission Technology**
Introduction
Masaki Koutoku is an accomplished inventor based in Isehara, Japan. He has made significant contributions to the field of optical technology, holding two notable patents that enhance wave transmission media and circuit design. His work reflects a dedication to innovation and the improvement of optical signal processing.
Latest Patents
Koutoku's latest patents showcase his expertise in wave transmission. The first patent, titled "Wave Transmission Medium and Waveguide Circuit," describes a wave transmission medium featuring an input and output port. This medium employs numerical calculations to establish field distributions for both the forward and reverse propagation lights. These calculations allow for the determination of a spatial refractive index distribution that eliminates phase differences at various points in the medium.
His second patent, "Waveguide-Type Optical Signal Processing Circuit," aims to reduce circuit size while minimizing the adverse effects of fabrication errors to increase overall yield. In this innovative design, signal light rotates counterclockwise as it travels through the circuit, reaching a point of inflection in the center before propagating clockwise towards the output waveguides. This approach allows for the integration of delay circuits and optical couplers in a manner that optimizes space compared to previous designs.
Career Highlights
Masaki Koutoku is affiliated with Nippon Telegraph and Telephone Corporation, where his groundbreaking research continues to influence the industry. His work is characterized by a clear focus on improving the efficiency and capability of optical systems.
Collaborations
Koutoku has had the opportunity to work alongside esteemed colleagues, including Toshikazu Hashimoto and Ikuo Ogawa. These collaborations have further enriched the innovation landscape within their field, resulting in advancements that benefit both academia and industry.
Conclusion
Masaki Koutoku stands out as a prominent figure in the realm of optical technology innovations. His contributions through his patents not only enhance existing technologies but also pave the way for future developments in wave transmission and circuit design. As he continues his work with Nippon Telegraph and Telephone Corporation, his inventions promise to influence the future of optical signal processing significantly.