Location History:
- Fujinomachi, JP (2002)
- Chiyoda-ku, Tokyo JP (2006)
- Hachioji, JP (2007 - 2012)
Company Filing History:
5 out of 3,781 
4 out of 42,485 
4 out of 7,524 
Years Active: 2002-2012
Title: Manabu Kawabe: Innovator in Semiconductor Technology
Introduction
Manabu Kawabe is a prominent inventor based in Hachioji, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 16 patents. His work focuses on enhancing the efficiency and functionality of integrated circuits used in mobile communication.
Latest Patents
One of his latest patents involves a semiconductor integrated circuit designed to efficiently calibrate the characteristics of low-pass filters in reception and transmission circuits. This invention includes an RF receiver that processes RF reception signals and an RF transmitter that generates RF transmission signals. The circuit features a calibration test signal that helps detect phase differences between filters, allowing for precise calibration of their cut-off frequencies.
Another notable patent is for a wireless transmitter circuit and transceiver that simplifies mobile communication apparatus. This innovation reduces the number of components required by utilizing a single PLL synthesizer for both RF and IF frequency bands. This design not only minimizes the area occupied by oscillators on a chip but also decreases the overall component count, making it suitable for downsizing.
Career Highlights
Manabu Kawabe has worked with leading companies in the technology sector, including Renesas Technology Corporation and Hitachi, Ltd. His experience in these organizations has allowed him to develop cutting-edge technologies that have a lasting impact on the industry.
Collaborations
Throughout his career, Kawabe has collaborated with notable colleagues such as Satoshi Tanaka and Yukinori Akamine. These partnerships have fostered innovation and contributed to the advancement of semiconductor technology.
Conclusion
Manabu Kawabe's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of efficient communication systems.
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.