Tetsuya Minami

This inventor holds 18 USPTO granted patents and 7 published patent applications and 14 EPO patents, primarily in Biodegradable Polymers. Top assignees: Kaneka Corporation, Riken Corporation, Tokyo Institute of Technology. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Minami. Retrieved from https://idiyas.com/inventor/tetsuya-minami

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

Calculating rank

USPTO Granted Patents = 18 (Patent Applications = 7)

% Patents Active = 88.9

EPO Patents = 14 (Patent Applications = 21)

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 24(Granted Patents)

Location History:

Osaka, JP (2016 - 2018)
Settsu, JP (2011 - 2022)

Company Filing History:

Tokyo Institute of Technology

patents

where one patent can have more than one assignee

Years Active: 2011-2026

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Areas of Expertise:

Poly(3-Hydroxyalkanoate)

Biodegradable Resin

Molded Article

PHA Synthase

Polyester Fiber

Aliphatic Polyester

Resin Composition

Foam Particles

Microorganism

Production Method

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12522707 - Method for producing poly(3-hydroxyalkanoate) foam particles and method for producing poly(3-hydroxyalkanoate) foam molded article (2026-01-13),

2. 12187868 - Poly(3-hydroxyalkanoate) foam particles and poly(3-hydroxyalkanoate) foam molded article (2025-01-07),

3. 11459436 - Poly(3-hydroxyalkanoate) foam particles and poly(3-hydroxyalkanoate) foam molded article (2022-10-04),

4. 11225676 - Microorganism having multiple genes encoding PHA synthase and method for producing PHA using same (2022-01-18),

5. 10544301 - Biodegradable polyester resin composition and molded article formed from said resin composition (2020-01-28),

6. 10519473 - Microorganism having multiple genes encoding PHA synthase and method for producing PHA using same (2019-12-31),

7. 10093799 - Polyester resin composition and polyester resin formed article (2018-10-09),

8. 10030117 - Aliphatic polyester resin composition and aliphatic polyester resin molded article (2018-07-24),

9. 9890279 - Aliphatic polyester resin composition and aliphatic polyester resin molded article (2018-02-13),

10. 9765198 - Polyester resin composition and formed article including resin composition (2017-09-19),

11. 9732443 - Polyester fiber (2017-08-15),

12. 9670358 - Polyester resin composition, and molded article containing said resin composition (2017-06-06),

13. 9644082 - Polyester resin composition and molded article containing this resin composition (2017-05-09),

14. 9624346 - Resin composition, resin molded article, and methods respectively for producing these products (2017-04-18),

15. 9475934 - Polyester resin composition and molded article containing this resin composition (2016-10-25),

Title: Tetsuya Minami: Innovator in Poly(3-hydroxyalkanoate) Technologies

Introduction

Tetsuya Minami, an influential inventor based in Settsu, Japan, has made significant contributions to the field of material science, particularly in the development of poly(3-hydroxyalkanoate) foam technologies. With a remarkable portfolio of 17 patents, Minami's work stands out for its emphasis on innovative materials that have a variety of applications.

Latest Patents

Among Tetsuya Minami's latest innovations are patents related to poly(3-hydroxyalkanoate) foam particles and their molded articles. These patents describe foam particles that possess a gel fraction between 30% to 80% by weight, with a minimal difference in gel fraction between the interior and exterior of the particles, capped at 25%. The foam particles are crosslinked using specific organic peroxides that demonstrate a half-life temperature of 114 to 124°C, ensuring stability and effectiveness at room temperature. Furthermore, the foam molded articles created from these particles exhibit excellent surface characteristics and low shrinkage ratios, making them desirable for various applications. Notably, the particles show distinct melting peaks in differential scanning calorimetry (DSC) analysis, allowing for precise manipulation of their properties.

Career Highlights

Tetsuya Minami's career is highlighted by his tenure at Kaneka Corporation, a leading company specializing in innovative materials, and his position at the Tokyo Institute of Technology, a prestigious institution known for research and development in technology and engineering. His work within these organizations has allowed him to focus on advancing the capabilities of poly(3-hydroxyalkanoate) materials.

Collaborations

Throughout his career, Minami has collaborated with esteemed colleagues, including Noriyuki Suzuki and Shingo Kobayashi. These collaborations have furthered the development and application of his innovative technologies, contributing to advancements in the field of biodegradable materials.

Conclusion

Tetsuya Minami is a prominent figure in the realm of material science, particularly recognized for his work with poly(3-hydroxyalkanoate) technologies. His numerous patents not only illustrate his inventive spirit but also pave the way for sustainable material solutions. As innovations in this field continue to grow, Minami's contributions will undoubtedly play a crucial role in shaping future developments.

Profile summary based on public USPTO records.