Location History:
- Mito, JP (2004 - 2005)
- Ibaraki, JP (2006)
- Yokosuka, JP (2006 - 2011)
- Atsugi, JP (2011 - 2020)
Company Filing History:
26 out of 5,289 
4 out of 164 Years Active: 2004-2020
Title: Takashi Goh: Innovator in Optical Signal Processing
Introduction
Takashi Goh, based in Atsugi, Japan, is an esteemed inventor with an impressive portfolio of 26 patents. His work predominantly focuses on advancements in optical signal processing technologies, highlighting his significant contributions to the field.
Latest Patents
Among his latest inventions are two remarkable patents. The first is an **Optical Signal Processing Device**, designed to operate simultaneously across multiple wavelength bands. This device features a WDM coupler array that separates the C band and L band at respective ports, as well as input/output port groups for each band. It incorporates a micro lens array, diffraction grating, lens, and spatial light modulator, enabling independent phase modulation of different wavelengths. This innovation allows light subjected to phase modulation to be reflected and directed to the appropriate input/output port based on the deflection angle.
The second patent is a **Multi-stage Interferometer Circuit with Waveform Shaping Function**. This complex invention consists of a multiplexing port and multiple stages of lattice-type two-beam interferometers. Each stage utilizes a two-beam delay circuit to achieve a precise path length difference. The circuit integrates an M-beam interferometer with an array of optical couplers and delay circuits, while also incorporating transversal filters to enhance light manipulation between the multiplexing and demultiplexing ports.
Career Highlights
Takashi's illustrious career includes influential roles at Nippon Telegraph and Telephone Corporation and NTT Electronics Corporation. His expertise and innovative approach have been pivotal in developing cutting-edge optical technologies that push the boundaries of signal processing.
Collaborations
Throughout his career, Takashi Goh has collaborated with notable coworkers, including Hiroshi Yamazaki and Shinji Mino. Together, they have contributed to various projects that emphasize teamwork and innovation within the field.
Conclusion
Takashi Goh stands out as a leading inventor in optical technologies, with a rich portfolio of patents that underscores his commitment to innovation. His work is paving the way for advancements in optical signal processing, showcasing the impact of his contributions to modern technology.
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.