Tokyo, Japan

Kouhei Katoh

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Micrometal Co., Ltd.. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouhei Katoh. Retrieved from https://idiyas.com/inventor/kouhei-katoh

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 = 2.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Kouhei Katoh: Innovator in Semiconductor Technology

Introduction

Kouhei Katoh is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, particularly through his innovative approaches to ball arrangement methods and apparatuses.

Latest Patents

Kouhei Katoh holds a patent for a "Ball arrangement method and ball arrangement apparatus." This invention relates to a method and apparatus for arranging fine balls that serve as ball bumps on electrodes of semiconductor chips, semiconductor-mounting substrates, or semiconductor devices. The invention enhances the efficiency of ball arrangement by utilizing a pre-arrangement plate and two different diameters for the ball trap holes. This design minimizes suction abnormalities and reduces the time required for ball suction by employing a ball feeder. Additionally, it allows for the detection of suction abnormalities by monitoring the air flow velocity in the evacuation route of the ball arrangement device. He has 1 patent to his name.

Career Highlights

Kouhei Katoh is associated with Nippon Micrometal Co., Ltd., where he continues to develop and refine his innovative technologies. His work has been instrumental in advancing the efficiency and reliability of semiconductor manufacturing processes.

Collaborations

Kouhei Katoh collaborates with Nobuaki Hayashi, contributing to the development of cutting-edge technologies in their field.

Conclusion

Kouhei Katoh's contributions to semiconductor technology through his innovative patent demonstrate his commitment to advancing the industry. His work continues to influence the efficiency 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]
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