Tomoyuki Futakawa

Title: Tomoyuki Futakawa: Innovator in Optical Semiconductor Technology

Introduction

Tomoyuki Futakawa is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of optical semiconductor devices. With a total of 2 patents to his name, his work is recognized for its innovation and practicality.

Latest Patents

Futakawa's latest patent is for a surface-mount type optical semiconductor device and method for manufacturing the same. This invention features a small and thin design with high air tightness, which can be produced at a reduced cost. The device includes a base formed of a glass substrate, a recess on the first main surface of the base, and a through hole extending from the recess to the second main surface. It also incorporates an inner wall conductive film, a wiring pattern made of a conductive film, and an optical semiconductor element bonded to the wiring pattern. Additionally, a terminal portion made of a conductive film is formed around the opening of the through hole, and a metal portion is bonded to the inner wall conductive film to clog the through hole.

Career Highlights

Futakawa is currently employed at Panasonic Corporation, where he continues to innovate in the field of optical semiconductors. His work has contributed to advancements in technology that enhance the performance and efficiency of optical devices.

Collaborations

Throughout his career, Futakawa has collaborated with notable colleagues, including Mitsuyuki Kimura and Kaoru Yamashita. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Tomoyuki Futakawa is a distinguished inventor whose work in optical semiconductor technology has made a significant impact. His patents reflect a commitment to innovation and excellence in engineering.