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For the Inventor, By the Inventor

Fukuoka, Japan

Masashi Yokogi

This inventor holds 12 USPTO granted patents and 18 published patent applications and 7 EPO patents. Top assignees: Mitsubishi Chemical Corporation, Mitsubishi Plastics, Inc., Nitto-Denko Corporation. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masashi Yokogi. Retrieved from https://idiyas.com/inventor/masashi-yokogi

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

USPTO Granted Patents = 12 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 23(Granted Patents)


Location History:

  • Fukuoda, JP (2015)
  • Fukuoka, JP (2014 - 2017)
  • Kitakyushu, JP (2013 - 2018)

Company Filing History:

goldMedal12 out of 2,422 
 
Mitsubishi Chemical Corporation
 patents
silverMedal2 out of 116 
 
Mitsubishi Plastics, Inc.
 patents
bronzeMedal2 out of 3,946 
 
Nitto-Denko Corporation
 patents
where one patent can have more than one assignee

Years Active: 2013-2026

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12 patents (USPTO):Explore Patents
1. 12522696 - Bisphenol composition and polycarbonate resin (2026-01-13),
2. 12460048 - Thermoplastic resin composition and formed product (2025-11-04),
3. 12215189 - Bisphenol composition and polycarbonate resin (2025-02-04),
4. 10131761 - Glittering resin composition and decorated sheet (2018-11-20),
5. 9670359 - Polycarbonate resin composition and molded article (2017-06-06),
6. 9353215 - Production method of polycarbonate resin (2016-05-31),
7. 9120910 - Polycarbonate resin compositions and molded articles (2015-09-01),
8. 9006351 - Polycarbonate resin compositions, and molded articles, films, plates, and injection-molded articles obtained therefrom (2015-04-14),
9. 8937146 - Polycarbonate resin and transparent film comprising the same (2015-01-20),
10. 8778486 - Polycarbonate resin and transparent film formed therefrom (2014-07-15),
11. 8742057 - Polycarbonate resin composition (2014-06-03),
12. 8481625 - Polycarbonate resin composition, and molded object, film, plate, and injection-molded article obtained by molding the same (2013-07-09),

Title: Masashi Yokogi: Innovator in Thermoplastic Resin Technology

Introduction

Masashi Yokogi is a prominent inventor based in Fukuoka, Japan. He has made significant contributions to the field of thermoplastic resin technology, holding a total of 12 patents. His work has been instrumental in advancing materials used in various applications.

Latest Patents

Yokogi's latest patents include a thermoplastic resin composition and a formed product. This formed product is produced using a thermoplastic resin composition that comprises a polycarbonate resin with specific repeating units. The composition allows for the creation of versatile and durable products. Additionally, he has developed a bisphenol composition that includes a high percentage of bisphenol, which is crucial for producing high-quality polycarbonate resins.

Career Highlights

Throughout his career, Masashi Yokogi has worked with notable companies such as Mitsubishi Chemical Corporation and Nitto Denko Corporation. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and materials science.

Collaborations

Yokogi has collaborated with esteemed colleagues, including Haruo Sasaki and Tomohiko Tanaka. These partnerships have fostered innovation and have contributed to the successful development of his patented technologies.

Conclusion

Masashi Yokogi's contributions to thermoplastic resin technology exemplify his dedication to innovation. His patents and collaborations highlight his role as a key figure in the advancement of materials science.

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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