Tokyo, Japan

Naoki Hayashi

This inventor holds 19 USPTO granted patents and 25 published patent applications and 14 EPO patents, primarily in Lithium-Ion Battery Technology. Top assignees: Jsr Corporation, Fuji Xerox Co., Ltd., Jsr Life Sciences Corporation. Active years: 1994-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoki Hayashi. Retrieved from https://idiyas.com/inventor/naoki-hayashi-8ekpaup8

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

Calculating rank
USPTO Granted Patents = 19 

% Patents Active = 94.7

 

Average Co-Inventor Count = 2.7

ph-index = 6

Forward Citations = 163(Granted Patents)


Location History:

  • Nagano, JP (2016)
  • Minato-ku, JP (2016 - 2022)
  • Tokyo, JP (1994 - 2024)

Company Filing History:


Years Active: 1994-2026

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Areas of Expertise:
Lithium-Ion Battery
Surface Treatment Agent
Document Layout Processing
Cell Adhesion Inhibitor
Polymer Composition
Glycolide Production
Image Forming Apparatus
Scanning Optical Microscope
Construction Machine
Mixing Device
Data Authenticity Assurance
Aliphatic Polyester Resin
19 patents (USPTO):Explore Patents

Title: Unveiling the Innovations of Naoki Hayashi

Introduction:

Naoki Hayashi, a talented inventor based in Tokyo, Japan, has made significant contributions to the world of technology with his inventive creations. With a total of 12 patents to his name, Hayashi continues to push the boundaries of innovation in various fields.

Latest Patents:

1. Mixing/clarifying device: Hayashi's recent patent involves a mixing/clarifying device that includes a coagulant feeder, facilitating solid-liquid separation for water treatment processes.

2. Negative electrode for lithium-ion secondary battery: Another groundbreaking patent by Hayashi introduces a negative electrode design for lithium-ion secondary batteries, enhancing their performance and longevity.

Career Highlights:

Having worked at esteemed organizations such as Fuji Xerox Co., Ltd. and Kureha Corporation, Hayashi has garnered invaluable experience in the tech industry. His innovative mindset and dedication to his work have led to the successful development of cutting-edge technologies.

Collaborations:

Throughout his career, Hayashi has collaborated with industry experts such as Kazuo Saito and Hidemitsu Shimamoto. Together, they have worked on projects that have reshaped the landscape of technology and set new standards for excellence.

Conclusion:

Naoki Hayashi's inventive spirit and commitment to excellence have cemented his position as a prominent figure in the world of inventions and patents. His groundbreaking creations continue to inspire future generations of innovators, leaving a lasting impact on the field of technology.

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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