Location History:
- Minato-Ku, JP (2016)
- Tokyo, JP (1996 - 2020)
Company Filing History:
Years Active: 1996-2020
Title: **Tsunehisa Marumoto: A Pioneer in Antenna Technology**
Introduction
Tsunehisa Marumoto, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of antenna technology. With a remarkable portfolio of 14 patents, Marumoto has dedicated his career to enhancing communication systems through innovative device designs and methodologies.
Latest Patents
Among his latest groundbreaking inventions is the **Antenna Directivity Adjustment Apparatus and Antenna Directivity Adjustment Method**. This invention provides a sophisticated apparatus and method to prevent antenna gain reduction while allowing for easy adjustment of antenna direction. The system includes a second antenna that opposes a radiation surface of a first antenna, receiving radio waves emitted from it. Additionally, an output unit within the second antenna modifies the beam width of the received radio waves, allowing for improved signal performance.
Another notable invention by Marumoto is the **Antenna Provided with Fall-Out Preventing Arrangement**. This design includes a dielectric support portion mounted to a waveguide's tip and a reflector securely bonded to this support. The accommodating portion of the dielectric support encloses the reflector, ensuring that it remains stable and does not fall off when stored.
Career Highlights
Throughout his illustrious career, Marumoto has worked for prestigious companies, including NEC Corporation. His experience at NEC has allowed him to refine his skills and contribute to various innovative projects within the field of antenna technology.
Collaborations
Marumoto has collaborated with several notable professionals during his career, including colleagues Kenichiro Suzuki and Youichi Ara. These partnerships have further fueled innovations in communication technology and established a strong network of expertise in the field.
Conclusion
Tsunehisa Marumoto stands out as a prolific inventor whose work continues to push the boundaries of antenna technology. His dedication to improving communication systems through inventive solutions has led to multiple patents that are making a significant impact in the industry. With a career marked by innovation and collaboration, Marumoto's contributions are likely to influence the future of technology for years to come.