This inventor holds 5 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1989-2004.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kokubunji, JP (1989 - 1990)
- Fuchu, JP (1993)
- Kawagoe, JP (1998)
- Sagamihara, JP (2004)
Company Filing History:
Years Active: 1989-2004
Title: Jiro Tokita: Innovator in Electron Microscopy and Chemical Monitoring
Introduction
Jiro Tokita is a prominent inventor based in Kokubunji, Japan. He has made significant contributions to the fields of electron microscopy and chemical monitoring. With a total of five patents to his name, Tokita's work has advanced the capabilities of scientific observation and analysis.
Latest Patents
Among his latest patents are a chemical monitoring method and apparatus, as well as a defect observing electron microscope. The defect observing electron microscope utilizes a transmission electron microscope that allows for the detection of defects without subjecting the specimen to undesirable treatments. This is achieved by using a reference specimen that is prepared separately from the specimen being observed. The design includes a pair of specimen holders that are detachable from the column of the electron microscope, arranged adjacently at upper and lower stages along the electron beam axis. This configuration positions the specimens closely to each other in the electron beam illuminating position. The holders can be independently set to or removed from this position, and they include devices for finely adjusting the spacing between the specimens, as well as the angle of the specimen with respect to the electron beam axis and a plane perpendicular to it.
Career Highlights
Jiro Tokita has had a distinguished career at Hitachi, Ltd., where he has been able to apply his innovative ideas and technical expertise. His work has not only contributed to the advancement of technology but has also enhanced the understanding of materials at the microscopic level.
Collaborations
Throughout his career, Tokita has collaborated with notable colleagues, including Keiichi Nagai and Simada Tamotu. These collaborations have fostered an environment of innovation and have led to the development of groundbreaking technologies.
Conclusion
Jiro Tokita's contributions to the fields of electron microscopy and chemical monitoring exemplify the impact of innovative thinking in science and technology. His patents reflect a commitment to advancing research methodologies and improving the accuracy of scientific observations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile