Company Filing History:
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Years Active: 1992-2005
Title: Hiroyuki Uenohara: Innovator in Semiconductor Laser Technology
Introduction
Hiroyuki Uenohara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor laser technology. With a total of 3 patents to his name, Uenohara's work has had a lasting impact on the industry.
Latest Patents
One of Uenohara's latest patents is a vertical-cavity surface-emitting semiconductor laser. This invention features a substrate and a lower DBR structure portion with multiple layers. It also includes a semiconductor buried structure portion that contains an active layer, along with an upper DBR structure portion. The active layer, along with layers arranged above and below it, forms an optical resonator region. Each layer in this region has a higher effective refractive index than the other layers in the upper and lower DBR structure portions, as well as the semiconductor buried structure portion.
Career Highlights
Uenohara has worked with notable organizations such as Nippon Telegraph and Telephone Corporation and the Tokyo Institute of Technology. His experience in these institutions has allowed him to refine his expertise in semiconductor technology and innovation.
Collaborations
Some of Uenohara's notable coworkers include Kouta Tateno and Toshiaki Kagawa. Their collaborative efforts have contributed to advancements in the field of semiconductor lasers.
Conclusion
Hiroyuki Uenohara's innovative work in semiconductor laser technology continues to influence the industry. His patents and collaborations reflect his dedication to advancing this critical area of technology.