Tokorozawa, Japan

Masakuni Akiba

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakuni Akiba. Retrieved from https://idiyas.com/inventor/masakuni-akiba

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 28(Granted Patents)


Company Filing History:


Years Active: 1982

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

Title: Masakuni Akiba: Innovator in Surface Inspection Technology

Introduction

Masakuni Akiba is a notable inventor based in Tokorozawa, Japan. He has made significant contributions to the field of surface inspection technology, particularly in the semiconductor industry. His innovative approach has led to advancements that enhance the quality and reliability of semiconductor manufacturing processes.

Latest Patents

Masakuni Akiba holds a patent for a "Method of inspecting the surface of an object and apparatus therefor." This invention discloses an inspection apparatus designed to detect unfavorable foreign matters on the surface of objects, such as semiconductor wafers. The apparatus features a collimated beam generator that projects a collimated beam towards the object to be inspected from the side. Additionally, it includes a mechanism that senses light reflected from the object's surface through a polarizer plate. This invention enhances the signal-to-noise ratio between the detection signal generated by the foreign matter pattern and the noise component from the normal pattern of the object's surface.

Career Highlights

Masakuni Akiba is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to focus on developing advanced inspection technologies that are crucial for the semiconductor industry. His contributions have been instrumental in improving the efficiency and accuracy of surface inspections.

Collaborations

Masakuni Akiba has collaborated with notable colleagues, including Hiroto Nagatomo and Jun Suzuki. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Masakuni Akiba's work in surface inspection technology exemplifies the impact of innovation in the semiconductor industry. His patent and contributions to Hitachi, Ltd. highlight the importance of advancements in ensuring the quality of semiconductor manufacturing processes.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…