Location History:
- Kawasaki, JP (2009)
- Koganei, JP (2013)
- Yokohama Kanagawa, JP (2016 - 2020)
- Yokohama, JP (2019 - 2024)
Company Filing History:
7 out of 2,775 
5 out of 52,766 
1 out of 2,955 
Years Active: 2009-2025
Title: Fumihiko Tachibana: Innovator in Semiconductor Technology
Introduction
Fumihiko Tachibana is a prominent inventor based in Yokohama, Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 13 patents. His work focuses on advancements in integrated circuits and receiver devices, showcasing his expertise and innovative spirit.
Latest Patents
Tachibana's latest patents include a semiconductor integrated circuit and a receiver device. One embodiment of his semiconductor integrated circuit features a first converter, a second converter, and an adjustment circuit. The first converter samples an analog signal and converts it to a first digital value based on a first clock signal. The second converter also samples the analog signal but converts it to a second digital value based on a second clock signal that is phase-shifted from the first. The adjustment circuit plays a crucial role in adjusting the gain and phase of the digital values and clock signals. Another patent describes a semiconductor integrated circuit that includes an A/D converter, first and second equalizer circuits, and controllers that adjust the phase of clock signals and control parameters, enhancing the performance of digital signal processing.
Career Highlights
Throughout his career, Fumihiko Tachibana has worked with notable companies such as Kioxia Corporation and Toshiba Corporation. His experience in these leading technology firms has allowed him to develop and refine his innovative ideas in semiconductor technology.
Collaborations
Tachibana has collaborated with esteemed colleagues, including Jun Deguchi and Makoto Morimoto. Their combined expertise has contributed to the advancement of technologies in their respective fields.
Conclusion
Fumihiko Tachibana stands out as a key figure in semiconductor innovation. His patents reflect a deep understanding of integrated circuits and signal processing, making significant impacts in the technology sector. His contributions continue to influence the development of advanced electronic devices.