Location History:
- Kanagawa, JP (1999)
- Isehara, JP (2004 - 2006)
- Atsugi, JP (2016)
Company Filing History:
4 out of 5,290 
1 out of 1 Years Active: 1999-2016
Title: Kazutoshi Kato: Innovator in Optical Technologies
Introduction
Kazutoshi Kato is a prominent inventor based in Isehara, Japan. He has made significant contributions to the field of optical technologies, holding a total of five patents. His work focuses on advancing optical communication systems and enhancing the efficiency of wavelength management.
Latest Patents
One of Kato's latest patents is a wavelength swept light source. This invention includes a sawtooth waveform as a main waveform, along with an exponential component of the sawtooth waveform to control the voltage of the electro-optic deflector. The controlled voltage is adjusted so that, as the oscillation wavelength is swept towards a longer wavelength side, the change rate of the oscillation wavelength is increased. Another notable patent is an optical packet routing network system based on the optical label switching technique. This system comprises shared optical sources utilized by communication nodes. The wavelengths of optical signals are converted into desired wavelengths according to the addressed information of the corresponding optical label signals. This allows for routing to the addressed communication nodes without converting the signals into electrical signals, thereby enhancing the efficiency of the communication process.
Career Highlights
Kato has worked with notable companies, including Nippon Telegraph and Telephone Corporation and Nippon Telegraph and Telephone Communications. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technologies.
Collaborations
Kato has collaborated with several professionals in his field, including Kazuto Noguchi and Takashi Sakamoto. These collaborations have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Kazutoshi Kato is a distinguished inventor whose work in optical technologies has led to significant advancements in the field. His patents reflect his commitment to innovation and the improvement of communication systems.