Location History:
- Katsuta, JP (1990)
- Mito, JP (1999 - 2001)
- Gunma, JP (2013)
Company Filing History:
3 out of 5,290 
1 out of 5 
1 out of 113 
Years Active: 1990-2013
Title: The Innovations of Kazumasa Takada: Pioneering Spectrometry and Wavelength Division Multiplexing
Introduction: Kazumasa Takada, an accomplished inventor based in Gunma, Japan, has significantly contributed to the fields of optical measurement and telecommunications. With a portfolio of four patents, his innovative work focuses on advanced spectrometer technologies and wavelength division multiplexing.
Latest Patents: Takada's latest patents reflect his expertise in optical engineering. One notable invention is the "Planar lightwave fourier-transform spectrometer measurement including phase shifting for error correction." This apparatus utilizes a planar waveguide circuit (PLC) to enhance accuracy in spectrometer measurements through an innovative phase shifting circuit that corrects phase errors.
Additionally, his patent for a "Wavelength division multi/demultiplexer" showcases a sophisticated design capable of simultaneously multiplexing and demultiplexing incident light. This invention utilizes an array of waveguides to expand the channel capacity significantly, optimizing the transmission bandwidth for enhanced performance in telecommunications networks.
Career Highlights: Throughout his career, Kazumasa Takada has been associated with prominent organizations, including Nippon Telegraph and Telephone Corporation and Aidi Corporation. His work has consistently pushed the boundaries of optical technology, focusing on practical applications that address real-world problems in spectrometry and communication systems.
Collaborations: Takada has collaborated with notable professionals in his field, such as Katsunari Okamoto and Hiroaki Yamada. These partnerships have helped foster innovation and drive advancements in optical technologies, culminating in the successful development of groundbreaking patents that benefit the industry.
Conclusion: Kazumasa Takada's contributions to optical engineering and telecommunications through his patents highlight his role as a leading inventor. His innovative approaches, particularly in spectrometry and wavelength division multiplexing, not only reflect his expertise but also pave the way for future advancements in these critical technological domains.