Location History:
- Chiyoda-ku, JP (2004)
- Yokohama, JP (2004)
- Tokyo, JP (2002 - 2021)
Company Filing History:
Years Active: 2002-2021
Title: Masaki Funabashi: Innovating Wavelength-Variable Lasers in Tokyo
Introduction
Masaki Funabashi is a renowned inventor based in Tokyo, Japan, celebrated for his significant contributions to the field of photonics. With an impressive portfolio of 31 patents, Funabashi focuses on advancing laser technology, particularly in developing wavelength-variable lasers.
Latest Patents
Among his latest innovations is a pioneering wavelength-variable laser that includes an intricate design featuring a quantum well active layer situated between a p-type cladding layer and an n-type cladding layer. This distributed feedback (DFB) laser is engineered to output a predetermined wavelength of laser light by incorporating a separate confinement heterostructure layer and an electric-field-distribution-control layer. The latter is composed of at least two semiconductor layers that possess band gap energy exceeding that of the barrier layer within the quantum well active layer. Such innovations allow for the precise selection of specific wavelengths, advancing the capabilities and applications of laser technology.
Career Highlights
Funabashi is a vital asset at The Furukawa Electric Co., Ltd., where he has dedicated his career to pushing the boundaries of laser invention. His expertise has not only enriched the company's research initiatives but has also positioned him as a leading figure in the photonics field. His 31 patents spotlight the creativity and technical prowess that he consistently demonstrates throughout his work.
Collaborations
Throughout his career, Funabashi has collaborated with notable colleagues, including Akihiko Kasukawa and Junji Yoshida. Their combined efforts have contributed to numerous innovative designs and developments, reflecting the synergy and commitment to excellence within their team at The Furukawa Electric Co., Ltd.
Conclusion
Masaki Funabashi continues to make waves in the field of laser technology. Through his inventive spirit and collaborative approach, he not only enhances the performance of wavelength-variable lasers but also inspires the next generation of inventors. His work serves as a testament to the endless possibilities that innovations in photonics can present, solidifying his status as a key figure in the world of engineering and technology.