Hiroya Ota

Title: Hiroya Ota: Innovator in Charged Particle Beam Technology

Introduction

Hiroya Ota is a distinguished inventor based in Kokubunji, Japan. He is known for his innovative contributions to the field of charged particle beam technology. His work has significantly advanced the capabilities of observing samples through the application of charged particle beams.

Latest Patents

Hiroya Ota holds a patent for a "Charged particle beam applied apparatus and irradiation method." This invention provides a sophisticated apparatus designed for observing samples. It includes a beam-forming section that creates multiple charged particle beams directed at a sample. The apparatus features an energy control unit that regulates the incident energy of these beams, a beam current control unit that manages the beam current, and a beam arrangement control unit that organizes how the beams are irradiated onto the sample. The beam-forming section is equipped with a beam splitting electrode, a lens array upper electrode, a lens array middle electrode, a lens array lower electrode, and a movable stage. This design allows for the selection of various aperture pattern sets, enhancing the control over the charged particle beams.

Career Highlights

Hiroya Ota is currently employed at Hitachi High-Technologies Corporation, where he continues to develop and refine his inventions. His work at this esteemed company has positioned him as a key player in the advancement of charged particle beam applications.

Collaborations

Hiroya has collaborated with notable colleagues, including Momoyo Enyama and Taku Ninomiya. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Hiroya Ota's contributions to charged particle beam technology exemplify his commitment to innovation and excellence. His patent and ongoing work at Hitachi High-Technologies Corporation highlight his role as a leading inventor in this specialized field.