Location History:
- Kanagawa, JP (1989 - 1992)
- Kamakura, JP (1987 - 1993)
- Hyogo, JP (2005)
- Tokyo, JP (1999 - 2010)
- Miyagi, JP (2012)
Company Filing History:
23 out of 21,351 
3 out of 15,844 
1 out of 26 
Years Active: 1987-2012
Title: Innovations by Tadashi Takagi: A Visionary in Radio Communication Systems
Introduction
Tadashi Takagi is a notable inventor based in Tokyo, Japan, known for his significant contributions in the field of radio communication systems and electronic devices. With a remarkable portfolio of 27 patents, his work underscores the intersection of technology and innovation.
Latest Patents
Among Takagi's latest innovative patents is a sophisticated radio communication system. This invention encompasses a transmission device featuring essential components including a series/parallel converter, an MSK modulator for channel-based signal modulation, a frequency converter for transforming carrier frequencies, and an advanced synchronization circuit. It also consists of an amplifier, a multiplexer, and an antenna. The reception device includes a demultiplexer, a low-pass filter, an A/D converter, a digital filter for wave extraction, a sampling point detection circuit, an MSK demodulator, and a parallel/series converter for signal restoration.
Another inventive contribution is a switch circuit, designed with a first input/output terminal connected to a first inductor, a capacitor, and two MEMS switches. This circuit optimizes frequency use by adhering to the relationship of frequency concerning inductance and capacitance, enhancing performance in electronic communications.
Career Highlights
Throughout his career, Tadashi Takagi has collaborated with prominent companies such as Mitsubishi Denki and Mitsubishi Electric Corporation. His tenure at these organizations has allowed him to develop cutting-edge technology and implement his innovations into practical applications that support the evolution of radio communication systems.
Collaborations
In his professional journey, Takagi has worked alongside esteemed colleagues like Noriharu Suematsu and Yukio Ikeda. Their teamwork has contributed to the successful realization and patenting of several pioneering inventions in the realm of electronic communications.
Conclusion
Tadashi Takagi's dedication to innovation in radio communication technology has positioned him as a key figure in the industry. His impressive collection of patents reflects his commitment to advancing technological boundaries and enhancing communication systems worldwide. As he continues to innovate, his work will undoubtedly inspire future generations of inventors.
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.