Yuichi Tomori

Title: Yuichi Tomori: Innovator in Optical Semiconductor Technology

Introduction

Yuichi Tomori is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical semiconductors, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of optical devices through innovative designs and materials.

Latest Patents

Tomori's latest patents include advancements in optical semiconductor devices and integrated circuits. One of his notable inventions involves combining materials with different refractive indices on a semiconductor substrate. This innovation allows for better control of the temperature dependence of the oscillation wavelength in semiconductor lasers. Additionally, his designs incorporate multiple interfaces along the waveguide direction to minimize light reflection and improve overall efficiency. Another patent describes an integrated optical waveguide that features a groove to weaken reflections at the boundary between different optical waveguides, further enhancing performance.

Career Highlights

Yuichi Tomori is currently employed at Nippon Telegraph and Telephone Corporation, where he continues to push the boundaries of optical technology. His work has been instrumental in developing devices that are crucial for modern telecommunications and data transmission.

Collaborations

Tomori has collaborated with notable colleagues such as Nobuhiro Nunoya and Yasuo Shibata. Their combined expertise has contributed to the success of various projects and innovations in the field of optical semiconductors.

Conclusion

Yuichi Tomori's contributions to optical semiconductor technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of materials and design, paving the way for future advancements in the industry.