Chiba, Japan

Munenori Tasai

This inventor holds 1 USPTO granted patent. Top assignee: Seiko Instruments Inc. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Munenori Tasai. Retrieved from https://idiyas.com/inventor/munenori-tasai

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1999

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

Title: **Munenori Tasai: Innovator in Focused Ion Beam Technology**

Introduction

Munenori Tasai, based in Chiba, Japan, is a prominent inventor recognized for his significant contributions to the field of focused ion beam technology. With a sole patent to his name, Tasai's work has facilitated advancements in precise ion beam applications, crucial for various industrial and scientific processes.

Latest Patents

His latest patent, titled "Focused Ion Beam Optical Axis Adjustment Method and Focused Ion Beam," aims to simplify the axis alignment work when replacing an ion source within a focused ion beam apparatus. The patent outlines a method for adjusting the optical axis of a focused ion beam apparatus, featuring a specialized ion source, monitoring apertures, and a charged particle optical system. This invention enables the constant measurement of the high energy density central part of the ion beam while facilitating the adjustment of the ion source position to optimize overall ion beam quantity.

Career Highlights

Munenori Tasai has built his career at Seiko Instruments Inc., a company renowned for its innovation in precision instruments and technology. His work focuses on enhancing the performance and reliability of focused ion beam apparatuses, which are critical in various applications including semiconductor manufacturing and material science research.

Collaborations

Throughout his career, Tasai has collaborated with esteemed colleagues such as Toshiaki Fujii and Toshio Doi. Their joint efforts have contributed to the advancement of ion beam technology and its applications, showcasing the collaborative spirit within innovative research.

Conclusion

As an inventor, Munenori Tasai has made a considerable impact through his focused ion beam technology patents, providing essential methods that improve the efficiency of ion beam apparatuses. His work at Seiko Instruments Inc. and collaborations with peers reflect a commitment to innovation that propels the industry forward.

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…