Nagoya, Japan

Eiji Hayashishita

This inventor holds 20 USPTO granted patents and 1 published patent application and 7 EPO patents, primarily in Semiconductor Manufacturing. Top assignees: Mitsui Chemicals Tohcello, Inc., Mitsui Chemicals Ict Materia, Inc., Mitsui Chemicals Tochello, Inc.. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Hayashishita. Retrieved from https://idiyas.com/inventor/eiji-hayashishita

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

Calculating rank
USPTO Granted Patents = 20 

% Patents Active = 90.0

 

Average Co-Inventor Count = 1.1

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2013-2026

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Areas of Expertise:
Electronic Component
Manufacturing Method
Adhesive Film
Production Method
Semiconductor Device
Component Manufacturing
Protective Film
Laminate Film
Dicing Film
Holding Tool
Film Manufacturing
Testing Apparatus
20 patents (USPTO):Explore Patents

Title: Innovations in Component Manufacturing: The Contributions of Eiji Hayashishita

Introduction

Eiji Hayashishita, an accomplished inventor based in Nagoya, Japan, has made significant strides in the field of component manufacturing. With a remarkable portfolio of 19 patents, Hayashishita’s innovations contribute greatly to enhancing manufacturing processes and efficiency. His latest inventions focus on the intricate methods of handling component holding films, addressing challenges faced during manufacturing.

Latest Patents

Hayashishita's most recent patents include a “Component Manufacturing Device and Component Manufacturing Method.” This apparatus aims to securely chuck and fix a component holding film to a heated chucking surface while preventing heat convection from impacting the film. The method entails a setting step involving both chucking the film and preventing heat transfer, ensuring optimal performance during the manufacturing process.

Additionally, he has developed a “Component Producing Method, Holding Film, and Holding Tool Forming Device.” This encompasses a technique for obtaining a holding tool, designed with a frame body and a holding film placed over it, which is stretched in multiple directions to enhance its effectiveness. The device includes mechanisms for maintaining the stretched state of the film, thereby improving the overall quality of the components produced.

Career Highlights

Over the years, Eiji Hayashishita has been associated with prominent companies, including Mitsui Chemicals Tohcello, Inc. and Mitsui Chemicals, Inc. His contributions in these organizations have played a crucial role in advancing manufacturing methodologies, particularly in the realm of component handling and production.

Collaborations

Throughout his career, Hayashishita has collaborated with notable colleagues such as Katsutoshi Ozaki and Mitsuru Sakai. Together, they have pushed the boundaries of innovation within the manufacturing sector, exemplifying teamwork and shared expertise in addressing complex challenges.

Conclusion

Eiji Hayashishita's dedication to the field of component manufacturing is evident through his prolific output of patents and innovative methodologies. His work continues to pave the way for advancements in manufacturing efficiency and technology, showcasing the importance of innovation in modern industries. With each contribution, Hayashishita reinforces the pivotal role of inventors in shaping the future of manufacturing.

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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