Company Filing History:
2 out of 5,993 
1 out of 5,289 
Years Active: 1997-1999
Title: Yuta Tezen: Innovator in Semiconductor Technology
Introduction: Yuta Tezen, a prominent inventor based in Kyoto, Japan, has made significant contributions to the field of semiconductor technology. With a total of two patents to his name, Tezen's innovations focus on enhancing optical communication systems through advanced semiconductor laser technologies.
Latest Patents: Among Yuta Tezen's latest patents is a cutting-edge semiconductor laser. This innovative device includes a first conductive type of lower clad layer, an active layer, a second conductive type of upper first clad layer, and a current blocking layer characterized by a stripe-shaped open portion. The structure is laminated in order on a first conductive type of GaAs substrate. Each component of the device is composed of a compound semiconductor represented by the formula (Al.sub.x Ga.sub.1-x).sub.y In.sub.1-y P, where specific parameters are critically defined to optimize performance.
Another notable patent is the design of an optical communication unit. This unit integrates a light-emitting element that transmits signal light, a condenser lens that couples the transmission signal to an optical path, and a light-receiving element. Importantly, the light-emitting surface of the element is engineered with a tilt to improve light transmission efficiency.
Career Highlights: Tezen has honed his expertise by working with esteemed companies in the technology sector. His tenure at Rohm Co., Ltd. and Nippon Telegraph and Telephone Corporation allowed him to develop his skills further while contributing to innovative projects in semiconductor research.
Collaborations: Throughout his career, Yuta Tezen has collaborated with distinguished co-workers, including Masato Mushiage and Minoru Murayama. These partnerships have fostered a rich exchange of ideas, driving advancements in the technologies they pursue.
Conclusion: Yuta Tezen is a notable figure in the realm of semiconductor innovations. His patented technologies, particularly in the domains of semiconductor lasers and optical communication units, underline his commitment to enhancing communication systems. As he continues to push the boundaries of technology, Tezen remains an influential inventor in the industry.
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.