Location History:
- Hachioji, JP (2007 - 2011)
- Toyko, JP (2011)
- Hitachi, JP (1999 - 2012)
- Tokyo, JP (2010 - 2017)
Company Filing History:
10 out of 5,290 
8 out of 42,508 
Years Active: 1999-2017
Title: Kazuyoshi Saito: Innovator in Particle Beam Therapy and Wireless Communication
Introduction
Kazuyoshi Saito is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of particle beam therapy and wireless communication. With a total of 18 patents to his name, Saito's work has had a profound impact on medical technology and communication systems.
Latest Patents
One of Saito's latest innovations is a particle beam therapy system. This system includes a synchrotron that accelerates a charged particle beam injected from a pre-accelerator to a predetermined energy level. It applies a high-frequency voltage to an extraction device to extract the charged particle beam, which is then transported to a treatment room. The irradiation device in the treatment room conforms to the patient's tumor shape, ensuring precise treatment. Additionally, the synchrotron can accelerate or decelerate the charged particle beam successively, allowing for extraction at multiple energy levels. Another notable patent is a wireless packet communication method and apparatus. This invention utilizes multiple wireless channels and MIMO technology to retransmit data packets efficiently. By comparing the number of idle channels with the number of retransmission packets, the system reconstructs and transmits packets simultaneously, enhancing communication reliability.
Career Highlights
Kazuyoshi Saito has worked with notable companies such as Nippon Telegraph and Telephone Corporation and Hitachi, Ltd. His experience in these organizations has contributed to his expertise in developing advanced technologies.
Collaborations
Saito has collaborated with talented individuals in his field, including Tomoaki Kumagai and Shinya Otsuki. These partnerships have fostered innovation and the development of groundbreaking technologies.
Conclusion
Kazuyoshi Saito's contributions to particle beam therapy and wireless communication exemplify his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving medical treatments and communication systems, making a lasting impact in these fields.