Location History:
- Hitahinaka, JP (2010)
- Hitachinaka, JP (2005 - 2015)
- Tokyo, JP (2016 - 2021)
Company Filing History:
18 out of 2,874 
1 out of 1,116 
1 out of 33 
Years Active: 2005-2021
Title: **Yasuhira Nagakubo: Innovator in Charged Particle Beam Technology**
Introduction
Yasuhira Nagakubo, based in Tokyo, Japan, is a notable inventor with a significant portfolio of 19 patents. His innovations primarily focus on advanced specimen holders and devices that enhance the observation of specimens using charged particle beams. His latest contributions are pushing the boundaries of technology in this specialized field.
Latest Patents
Among Yasuhira Nagakubo's latest patents are two notable inventions:
1. **Specimen Holder and Charged Particle Beam Device**: This invention addresses the challenge of observing phenomena on the surface and within the inner part of a specimen situated in different gas environments. The design includes a specimen holder outfitted with a first and a second gas injection nozzle, each capable of injecting different gases to distinct portions of the specimen. A partition part is strategically placed between these nozzles to facilitate this process effectively.
2. **Cryostation System**: This invention aims to store cooled samples that have undergone freezing treatments without allowing condensation or frost formation that can hinder observation. The system comprises a main body divided into two spaces: one accommodates a cooling medium, while the other features a heating unit for temperature regulation. Additionally, a discharge port is integrated into the lid unit to release gases produced from the heating process.
Career Highlights
Yasuhira Nagakubo has had a distinguished career, significantly impacting the field of charged particle beam technology. He has worked with reputable companies such as Hitachi High-Technologies Corporation and Hitachi High-Tech Corporation, where he honed his expertise and contributed to groundbreaking advancements.
Collaborations
Throughout his career, Yasuhira has collaborated with esteemed colleagues, including Toshie Yaguchi and Toshiaki Tanigaki. These partnerships have enriched his research and development efforts, allowing for innovative solutions in specimen observation technologies.
Conclusion
Yasuhira Nagakubo's dedication to innovation in charged particle beam technology and his impressive array of patents underscore his influence in the field. His contributions not only advance scientific understanding but also pave the way for new applications in various industries, solidifying his position as a leading inventor in Japan.
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.