Tokyo, Japan

Yoshimitsu Hisajima

This inventor holds 2 USPTO granted patents. Top assignees: Kabushiki Kaisha Shinkawa, Shinkawa U.s.a., Inc.. Active years: 1993-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshimitsu Hisajima. Retrieved from https://idiyas.com/inventor/yoshimitsu-hisajima

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 = 1.5

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1993-1997

Loading Chart...
2 patents (USPTO):Explore Patents

Title: The Innovations of Yoshimitsu Hisajima

Introduction

Yoshimitsu Hisajima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor manufacturing, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of machinery used in this critical industry.

Latest Patents

His latest patents include a Pellet Conveying Device and a Semiconductor Manufacturing Apparatus Having a Movable-Area Covering. The Pellet Conveying Device is designed for use with bonding machines, particularly in semiconductor devices. It features a conveying arm equipped with a collet for holding pellets, which can move vertically and pivot horizontally through two different driving sources. This allows the collet to transition between a pellet pick-up position and a pellet releasing position seamlessly.

The Semiconductor Manufacturing Apparatus includes a covering mechanism that utilizes a flexible sheet cover with elasticity. This cover is fastened to a take-up shaft at one end, while the other end is attached to a movable member that operates over the movable table. As the movable member shifts away from the take-up shaft, the cover stretches out to cover the table. Conversely, when the movable member moves towards the take-up shaft, the cover retracts back around the shaft. This innovative design allows for multiple take-up shafts arranged at right angles, enabling the covers to stretch in perpendicular directions and cover a wider area.

Career Highlights

Yoshimitsu has worked with prominent companies such as Kabushiki Kaisha Shinkawa and Shinkawa U.S.A., Inc. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.

Collaborations

Throughout his career, Yoshimitsu has collaborated with talented individuals, including Kazuo Sugiura and Naoki Kanayama. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Yoshimitsu Hisajima's contributions to the field of semiconductor manufacturing through his innovative patents demonstrate his commitment to advancing technology. His work continues to influence the industry and inspire future innovations.

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…