Location History:
- Tokyo, JP (2002 - 2003)
- Hyogo, JP (2002 - 2007)
Company Filing History:
Years Active: 2002-2007
Title: The Innovative Contributions of Takatoshi Katsura
Introduction
Takatoshi Katsura, a prolific inventor based in Hyogo, Japan, has made significant strides in the field of telecommunications. With a portfolio that boasts an impressive total of 11 patents, Katsura has been instrumental in advancing mobile technology, particularly in the design and function of wireless communication devices.
Latest Patents
Among Takatoshi Katsura's latest innovations is a mobile terminal featuring first and second housings along with an antenna. This mobile phone design includes a lower housing with two ends, an upper housing that pivots to connect with the lower housing, and an antenna positioned near one end of the lower housing. This configuration allows the phone to be utilized in close proximity to the user's head while ensuring the antenna is distanced from it.
Another notable patent involves a wireless terminal device configured for cellular telephones. This design incorporates a direct conversion-type receiving circuit with passive low-pass filters strategically placed between the mixers and the base band circuit. These filters work to eliminate interference waves from neighboring channels, resulting in a more efficient, compact circuit with reduced power consumption while ensuring reliable reception of the desired channel.
Career Highlights
Takatoshi Katsura is associated with Mitsubishi Denki Kabushiki Kaisha, a prominent company in the electronics and telecommunications sector. His contributions have played a crucial role in developing technologies that enhance user experience and device performance.
Collaborations
Throughout his career, Katsura has collaborated with esteemed colleagues such as Yoshinori Matsunami and Kenji Itoh. Together, they have explored various avenues of innovation within the telecommunications landscape, contributing significantly to their field.
Conclusion
In summary, Takatoshi Katsura stands out as a leading inventor in the realm of mobile telecommunications. His groundbreaking patents reflect a deep understanding of both user needs and technical challenges. As technology continues to evolve, the innovations pioneered by Katsura will undoubtedly have a lasting impact on the industry.