Location History:
- Musashino, JP (1991)
- Urawa, JP (1994)
Company Filing History:
Years Active: 1991-1994
Title: The Innovations of Takeshi Inoue
Introduction
Takeshi Inoue is a prominent inventor based in Musashino, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the development of advanced laser systems. With a total of 2 patents to his name, Inoue's work has garnered attention for its innovative approaches and practical applications.
Latest Patents
One of Inoue's latest patents is for a distributed feedback semiconductor laser. This invention features a diffractive grating on an active layer, which generates stimulated emission by recombining electrons with positive holes. The design allows for precisely single wavelength longitudinal mode lasing, achieved through a thin buffer layer grown on the surface of the semiconductor layer. The irregular pattern etched into the semiconductor corresponds to the diffractive grating, maintaining the integrity of the corrugated pattern. This innovative approach enhances the light distributed feedback primarily through periodic perturbations of gain coefficients stimulated by the diffractive grating.
Career Highlights
Inoue has been instrumental in advancing optical measurement technologies. His work at Optical Measurement Technology Development Co., Ltd. has positioned him as a key figure in the industry. His inventions not only demonstrate technical prowess but also reflect a deep understanding of the practical needs in optical technology.
Collaborations
Inoue has collaborated with notable colleagues, including Kunio Tada and Yoshiaki Nakano. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Takeshi Inoue's contributions to semiconductor laser technology exemplify the spirit of innovation. His patents reflect a commitment to advancing optical measurement technologies, making a lasting impact in the field.