Yokohama, Japan

Mitsumasa Hiroi

This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2001.


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2001

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Mitsumasa Hiroi: Innovator in Radioactive-Ray Imaging Technology

Introduction

Mitsumasa Hiroi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of imaging technology, particularly through his innovative work on radioactive-ray image tubes. His inventions aim to enhance the quality and performance of imaging systems.

Latest Patents

Hiroi holds a patent for a "Radioactive-ray image tube having input member formed of a clad material." The objective of this invention is to provide a radioactive-ray image tube that exhibits less deformation, such as twisting of the input substrate. It also aims to reduce aberration across the entire output image, while achieving excellent resolution and good brightness uniformity and contrast characteristics. The design includes an input window that allows radioactive rays to enter a vacuum vessel, an input screen that converts these rays into a fluorescent or photoelectric image, and an input substrate made of a clad material that integrates aluminum alloy and pure aluminum.

Career Highlights

Mitsumasa Hiroi is associated with Kabushiki Kaisha Toshiba, a leading company in technology and electronics. His work at Toshiba has allowed him to focus on advancing imaging technologies and contributing to the company's innovative projects.

Collaborations

Hiroi has collaborated with notable colleagues such as Takashi Noji and Yoshinobu Sekijima. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the field of imaging.

Conclusion

Mitsumasa Hiroi's contributions to radioactive-ray imaging technology exemplify his innovative spirit and dedication to enhancing imaging systems. His patent reflects a commitment to improving image quality and performance, making a significant impact in the field.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
Loading…