Location History:
- Kokubunji, JP (1987 - 1990)
- Sakado-shi, Saitama JP (1995)
- Sakado, JP (1991 - 2005)
Company Filing History:
8 out of 42,488 
2 out of 1,310 
2 out of 255 
Years Active: 1987-2005
Title: The Innovations of Junji Endo
Introduction
Junji Endo is a prominent inventor based in Sakado, Japan. He has made significant contributions to the field of optical and interference measurement technologies. With a total of 9 patents to his name, Endo's work has had a considerable impact on various scientific and industrial applications.
Latest Patents
One of his latest inventions is an interference measuring device. This device includes a coherent beam generating source, a sample to be measured, a lens system for forming an image of the sample on an observing plane, and an interference element for splitting a coherent beam into two systems. It also features an image pickup element for capturing the interference image and a calculating device that determines the phase distribution changed by the sample. A means for removing the phase change distribution due to the interference element is also provided.
Another notable patent is a specimen observation system designed to apply an external magnetic field. This system aims to prevent the displacement of a charged particle beam from being independent of the direction of the magnetic field applied to a specimen. It includes an electron microscope and a charged particle beam optical system, along with various deflection systems to ensure precise imaging.
Career Highlights
Throughout his career, Junji Endo has worked with esteemed organizations such as Hitachi, Ltd. and the Japan Science and Technology Agency. His experience in these companies has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Endo has collaborated with notable colleagues, including Nobuyuki Osakabe and Akira Tonomura. These partnerships have fostered a creative environment that has led to groundbreaking inventions and research.
Conclusion
Junji Endo's contributions to the field of optical measurement and interference technology are noteworthy. His innovative patents and collaborations with leading organizations and individuals highlight his significant role in advancing scientific research and technology.
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.