This inventor holds 16 USPTO granted patents and 1 EPO patent. Top assignees: Futaba Denshi Kogyo K.k., Futaba Denshi Kogyo Kabushiki Kaisha, Futaba Corporation. Active years: 1986-2009.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Mobara, JP (1986 - 2002)
- Chiba, JP (2009)
Company Filing History:
10 out of 218 
4 out of 129 
2 out of 227 
Years Active: 1986-2009
Title: The Innovative Contributions of Takeshi Tonegawa
Introduction
Takeshi Tonegawa is a prominent inventor based in Mobara, Japan. He has made significant contributions to the field of electron devices, holding a total of 16 patents. His work focuses on enhancing the efficiency and functionality of electronic components.
Latest Patents
Among his latest patents is a groundbreaking invention titled "Electron devices with non-evaporation-type getters and method for manufacturing the same." This patent introduces a non-evaporation getter material that is particularly suitable for use in electron devices, such as fluorescent luminous tubes. The getter material is designed to efficiently absorb gases at low temperatures, improving the overall performance of these devices. Another notable patent is "Fed flushed with hot inert gas," which describes a vacuum envelope that enhances the vacuum degree in field emission devices. This invention includes a cathode side substrate with field emission elements and an anode substrate, which are spaced apart in the electron emission direction. The vacuum envelope is designed with at least two openings that allow for the removal of remaining gas by introducing a high-temperature gas before sealing.
Career Highlights
Takeshi Tonegawa has worked with notable companies, including Futaba Denshi Kogyo K.K. and Futaba Denshi Kogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in developing innovative electronic solutions.
Collaborations
Throughout his career, Tonegawa has collaborated with esteemed colleagues such as Shigeo Itoh and Mikio Yokoyama. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the field of electronics.
Conclusion
Takeshi Tonegawa's contributions to the field of electron devices are noteworthy and impactful. His innovative patents and collaborations highlight his dedication to advancing technology. His work continues to influence the development of efficient electronic components.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile