Location History:
- Kanagawa, JP (2012 - 2013)
- Yokohama, JP (2015 - 2018)
Company Filing History:
Years Active: 2012-2018
Title: Masao Shibata: Innovator in Laser Technology
Introduction
Masao Shibata is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of laser technology, holding a total of 11 patents. His work focuses on enhancing the performance and functionality of wavelength tunable laser apparatuses.
Latest Patents
One of Masao Shibata's latest patents is a method to tune the emission wavelength of a wavelength tunable laser apparatus. This innovative laser apparatus integrates a wavelength tunable laser diode (t-LD) with a semiconductor optical amplifier (SOA) and includes a wavelength monitor featuring an etalon filter. The current emission wavelength is determined by the ratio of the magnitude of a filtered beam passing through the etalon filter to a raw beam that does not pass through it. The method begins by setting the SOA in an absorbing mode to detect stray components that may disturb the wavelength monitor. It then corrects the ratio of the beams by subtracting the contribution from the stray component.
Career Highlights
Masao Shibata is currently employed at Sumitomo Electric Device Innovations, Inc. His work at this company has allowed him to further develop his expertise in laser technology and contribute to advancements in the field.
Collaborations
Masao Shibata has collaborated with notable coworkers, including Hirokazu Tanaka and Mitsuyoshi Miyata. These collaborations have fostered a productive environment for innovation and development in laser technology.
Conclusion
Masao Shibata's contributions to the field of laser technology through his patents and collaborations highlight his role as a leading inventor. His innovative methods continue to influence advancements in wavelength tunable laser apparatuses.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.