Fumio Takamura

Title: Fumio Takamura: Innovator in Semiconductor Technology

Introduction

Fumio Takamura is a notable inventor based in Fujimino, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on enhancing the performance and cost-effectiveness of semiconductor photodetectors.

Latest Patents

Takamura's latest patents include innovative designs for semiconductor photodetectors. One of his inventions is a semiconductor photodetector with a converging structure on the light receiving surface, sealed with an optical transmitting resin containing micro particles. This design allows for spectral sensitivity characteristics that closely match relative luminous characteristics, all while being produced at a low cost. The photodetector features a semiconductor light receiving element that exhibits high spectral sensitivity across wavelengths from approximately 400 nm to 1,100 nm. Additionally, the optical transmitting resin is engineered to transmit light in the visible spectrum while blocking infrared wavelengths. Another patent involves a sealing resin made from metal boride micro particles, which also enhances the spectral sensitivity of the device.

Career Highlights

Fumio Takamura is currently employed at New Japan Radio Co., Ltd., where he continues to innovate in the semiconductor field. His work has been instrumental in advancing the technology used in photodetectors, making them more efficient and cost-effective.

Collaborations

Takamura has collaborated with notable colleagues such as Haruo Fukawa and Daisuke Nakamura. Their combined expertise has contributed to the development of cutting-edge semiconductor technologies.

Conclusion

Fumio Takamura's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative designs continue to push the boundaries of what is possible in semiconductor photodetectors.