Company Filing History:
3 out of 710 
1 out of 777 
1 out of 87 
Years Active: 1997-2016
Title: The Innovations of Clifford K. Nishimoto
Introduction
Clifford K. Nishimoto is a notable inventor based in San Jose, CA. He has made significant contributions to the field of electron emitters and X-ray technology. With a total of 5 patents to his name, his work has had a lasting impact on various applications in medical and industrial settings.
Latest Patents
One of his latest patents is for a filament for X-ray cathodes. This invention includes an X-ray cathode filament, filament system, and processes for manufacturing and using the filament. The filament features a planar substrate made of tungsten, which is coated with carburized tungsten and thoria. At elevated temperatures between 1700 and 1900 degrees Celsius, the filament emits a first electron beam through a thermionic effect. Additionally, a second electron beam is generated through a reaction that creates thorium in the coating, which then diffuses to uncoated surfaces of the substrate. The filament design also incorporates slots that form various shapes to reduce the current required for heating.
Another significant patent by Nishimoto is related to electron emitters and methods for making them. This invention describes a conductive member that consists of multiple integral filament segments. Each segment includes an intermediate portion and an interconnecting portion, with the intermediate portions being coplanar and featuring a planar electron emission surface.
Career Highlights
Throughout his career, Clifford K. Nishimoto has worked with prominent companies such as Varian Medical Systems, Inc. and Varian Associates, Inc. His expertise in the field has allowed him to contribute to advancements in medical imaging and electron emission technologies.
Collaborations
Nishimoto has collaborated with notable individuals in his field, including Gary Fredric Virshup and Stephen G. Bandy. These collaborations have further enriched his work and contributed to the development of innovative technologies.
Conclusion
Clifford K. Nishimoto's contributions to the field of electron emitters and X-ray technology are noteworthy. His patents reflect a deep understanding of materials and processes that enhance the efficiency and effectiveness of electron emission. His work continues to influence advancements in various applications, solidifying his legacy as an innovative inventor.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.