Okaya, Japan

Shinobu Yokokawa

This inventor holds 19 USPTO granted patents and 21 published patent applications and 7 EPO patents, primarily in Electrophoretic Technology. Top assignees: Seiko Epson Corporation, E Ink Corporation. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinobu Yokokawa. Retrieved from https://idiyas.com/inventor/shinobu-yokokawa

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 = 89.5

 

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 46(Granted Patents)


Location History:

  • Fujimi-machi, JP (2011)
  • Okaya-shi, JP (2017)
  • Okaya, JP (2013 - 2020)
  • Nagano, JP (2021 - 2023)

Company Filing History:


Years Active: 2011-2026

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Areas of Expertise:
Electrophoretic Particles
Manufacturing Method
Electrophoresis Dispersion
Display Device
Electronic Apparatus
Liquid Absorber
Molding Material
Fiber Body
Gas Cell
Electronic Device Substrate
19 patents (USPTO):Explore Patents

Title: The Innovations of Shinobu Yokokawa

Introduction

Shinobu Yokokawa, an accomplished inventor hailing from Okaya, Japan, is renowned for his significant contributions to the field of manufacturing technologies. With a remarkable portfolio of 19 patents, Yokokawa has established himself as a pivotal figure in advancing fiber body manufacturing processes.

Latest Patents

His latest innovations include a fiber body manufacturing method and apparatus that optimize the molding of fiber materials. The method entails a multi-step process comprising a dispersing step, where a mixture containing a defibrated material and a binding agent is prepared, followed by a humidifying step that imparts moisture to facilitate binding. Additionally, he developed a method for manufacturing a compact, which involves mixing fibers with a binder, accumulating the mixture, and subsequently heating and pressurizing it to form a stable compact. Both patents exemplify his ability to integrate binding properties through innovative techniques.

Career Highlights

Throughout his career, Shinobu Yokokawa has worked with esteemed companies such as Seiko Epson Corporation and E Ink Corporation. His time at these organizations has allowed him to collaborate with some of the leading minds in the industry, significantly enhancing his inventive capabilities and broadening his expertise in manufacturing technologies.

Collaborations

Yokokawa has collaborated with various professionals in his field, including noteworthy individuals like Masahiko Nakazawa and Keiichi Inoue. Their collective efforts have contributed to the advancement of technologies that underlie the modern manufacturing processes utilized today.

Conclusion

Shinobu Yokokawa continues to be a driving force in innovation, with his impressive array of 19 patents highlighting his dedication and ingenuity. As he advances his work, the impact of his inventions is sure to resonate across the manufacturing industry for years to come.

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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