This inventor holds 16 USPTO granted patents and 5 published patent applications. Top assignees: Fujitsu Corporation, Nippon Telegraph and Telephone Corporation. Active years: 2001-2017.
Location History:
- Kanagawa, JP (2001)
- Kawasaki, JP (2001 - 2017)
- Kawasaki, PA (US) (2017)
Company Filing History:


Years Active: 2001-2017
Title: Satoru Saitoh: Innovator in Optical Transmission Technology
Introduction
Satoru Saitoh is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of optical transmission technology, holding a total of 16 patents. His work has been instrumental in advancing the capabilities of optical communication systems.
Latest Patents
Saitoh's latest patents include an optical transmission device and a protection wavelength selection method. This innovative optical transmission device features a light source that generates light for coherent detection processing of reception light. It also includes a monitor that tracks the frequency offset between reception light with multiple protection wavelengths and the light produced by the light source. A controller is integrated to select a protection wavelength to switch to the work wavelength based on the monitored frequency offset.
Another notable patent is a transmission apparatus and method for controlling the transmission band. This apparatus consists of a frame transmitter that receives an asynchronous first frame via a first transmission network and arranges it into a second frame for transmission to a second network. It also includes a congestion detector that identifies congestion in the asynchronous transmission apparatus and a band controller that manages the transmission band to alleviate congestion.
Career Highlights
Satoru Saitoh has worked with leading companies in the telecommunications sector, including Fujitsu Corporation and Nippon Telegraph and Telephone Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical transmission technology.
Collaborations
Throughout his career, Saitoh has collaborated with notable professionals in the field, including Hiroyuki Honma and Shinichi Yamada. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Satoru Saitoh is a distinguished inventor whose work in optical transmission technology has led to significant advancements in the field. His innovative patents and collaborations with industry leaders highlight his impact on telecommunications.