Location History:
- Hyogo, JP (1996)
- Tokyo, JP (1999)
- Itami, JP (1988 - 2000)
Company Filing History:
Years Active: 1988-2000
Title: Innovations of Katsuhiko Goto
Introduction
Katsuhiko Goto is a prominent inventor based in Itami, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 18 patents. His work focuses on integrated waveguide devices and semiconductor optical devices, showcasing his expertise in advanced materials and fabrication methods.
Latest Patents
One of Goto's latest patents is an integrated waveguide device and method of fabricating the integrated. This method involves forming a ridge with a tapered shape on a semiconductor substrate, allowing for precise control over the thickness of the semiconductor layer and the wavelength guided by the waveguide. This innovation enhances the reliability of the device. Another notable patent is for a semiconductor optical device, which includes a diffraction grating on a first semiconductor layer. This structure maintains the shape of the diffraction grating during the deposition of a fourth semiconductor layer, allowing for high precision in controlling the optical coupling constant.
Career Highlights
Katsuhiko Goto has had a distinguished career at Mitsubishi Denki Kabushiki Kaisha, where he has been instrumental in developing cutting-edge technologies. His work has not only advanced the field of semiconductor devices but has also contributed to the broader landscape of optical technologies.
Collaborations
Goto has collaborated with notable colleagues such as Tohru Takiguchi and Etsuji Omura, further enhancing the impact of his innovations in the semiconductor industry.
Conclusion
Katsuhiko Goto's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative approaches continue to shape the future of optical devices and integrated waveguide technologies.