Location History:
- Kimitsu, JP (1992)
- Chiba, JP (1993)
- Sodegaura, JP (1993 - 2007)
Company Filing History:
5 out of 1,008 
4 out of 1,788 
1 out of 2,636 
Years Active: 1992-2007
Title: Yasuo Oeda: Innovator in Semiconductor Laser Technology
Introduction
Yasuo Oeda is a prominent inventor based in Sodegaura, Japan. He has made significant contributions to the field of semiconductor laser technology, holding a total of 10 patents. His work has advanced the understanding and application of semiconductor lasers, which are crucial in various optical technologies.
Latest Patents
Oeda's latest patents include innovative designs for semiconductor laser devices, semiconductor laser modules, and optical fiber amplifiers. One of his notable inventions is a semiconductor laser device that features a layer structure comprising a first conductive cladding layer, an active layer, and a second conductive cladding layer. This device is designed to emit a laser beam at a specific wavelength, with carefully engineered refractive indexes to optimize performance. Another significant patent describes a semiconductor laser apparatus built on a substrate of n-type GaAs, which includes multiple layers that enhance stability and power operation by inhibiting wavelength splitting.
Career Highlights
Throughout his career, Yasuo Oeda has worked with leading companies in the chemical and petrochemical industries, including Mitsui Petrochemical Industries, Ltd. and Mitsui Chemicals, Inc. His experience in these organizations has provided him with a solid foundation in both practical applications and theoretical advancements in semiconductor technology.
Collaborations
Oeda has collaborated with notable colleagues in his field, including Mitsugu Terada and Ken Ohmata. These partnerships have contributed to the development of innovative technologies and have fostered a collaborative environment for research and development.
Conclusion
Yasuo Oeda's contributions to semiconductor laser technology have established him as a key figure in the field. His patents reflect a deep understanding of optical engineering and a commitment to innovation. Through his work, he continues to influence the future of optical technologies.