Location History:
- Ibaraki, JP (2003)
- Hitachinaka, JP (2003 - 2005)
- Tokyo, JP (2004 - 2005)
- Atsugi, JP (2007 - 2013)
Company Filing History:
10 out of 5,290 
2 out of 164 
1 out of 832,843 Years Active: 2003-2013
Title: Yasuhiro Hida - A Visionary in Planar Lightwave Circuit Technology
Introduction
Yasuhiro Hida, a notable inventor based in Atsugi, Japan, has made significant contributions to the field of optical technologies. With a remarkable portfolio of 12 patents, Hida has become a prominent figure in the innovation of planar lightwave circuits and their applications in advanced communication systems.
Latest Patents
Among his latest patents, Hida developed a groundbreaking planar lightwave circuit that can easily be fabricated using existing fabrication processes. This innovative circuit not only lowers the propagation loss of signal light but also effectively converts inputted signal light to derive desired signal outputs. The design features a core and clad constructed on a substrate, incorporating input optical waveguides for signal light input, along with mode coupling parts designed to connect the fundamental mode of inputted light to higher-order or radiation modes. Additionally, Hida's design includes output optical waveguides for efficient signal light output. The continuous variation in the core's width and/or height facilitates improved performance and versatility of the circuit.
Career Highlights
Hida's professional journey includes significant roles at renowned organizations such as Nippon Telegraph and Telephone Corporation and NTT Electronics Corporation. His experiences in these companies have honed his expertise in the field, allowing him to push the boundaries of innovation in optical technologies.
Collaborations
Throughout his career, Yasuhiro Hida has had the opportunity to collaborate with talented individuals, including coworkers Yasuyuki Inoue and Takashi Saida. These partnerships have fostered a collaborative environment that has led to advancements in the development of cutting-edge technologies.
Conclusion
Yasuhiro Hida stands out as a visionary inventor whose contributions to planar lightwave circuit technology have paved the way for improved communication systems. With a solid foundation of patents and collaborations, his work continues to influence the field, enhancing the efficiency and effectiveness of optical technologies around the globe.