Location History:
- Tokyo, JP (1994)
- Otawara, JP (1998)
Company Filing History:
2 out of 52,766 
1 out of 321 
Years Active: 1994-1998
Title: Tsuyoshi Kariya: Innovator in Gyrotron Technology
Introduction
Tsuyoshi Kariya is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of gyrotron technology, holding 2 patents that showcase his innovative approach to microwave technology.
Latest Patents
Kariya's latest patents include a gyrotron apparatus featuring reflecting cylinders designed to enhance microwave efficiency. In this invention, a microwave absorbing unit is strategically placed around the insulation cylinder, which is located between the microwave reflecting transmitter and the collector. This design aims to electrically insulate these components from each other, thereby constituting a part of the vacuum chamber. The structure effectively suppresses the leakage of unnecessary microwaves to the outside, particularly when the apparatus operates with a reduced potential of the collector relative to the transmitter. Another significant patent is a gyrotron apparatus equipped with vibration absorbing means. In this design, an oscillator tube unit and a collector are connected by a bellows, with the collector housed in an evaporation boiler jacket. The oscillator tube is supported on a stand, while the collector and boiler jacket are supported on another stand, ensuring stability and efficiency.
Career Highlights
Throughout his career, Kariya has worked with prominent organizations such as Toshiba Corporation and the Japan Atomic Energy Research Institute. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking advancements in technology.
Collaborations
Kariya has collaborated with esteemed colleagues, including Keishi Sakamoto and Masaki Tsuneoka, further enhancing the innovative potential of his projects.
Conclusion
Tsuyoshi Kariya's contributions to gyrotron technology reflect his dedication to innovation and excellence. His patents not only demonstrate his technical expertise but also his commitment to advancing microwave technology.