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Achilles Corporation

USPTO Granted Patents = 25

% Expired Patents = 8.0

EPO Patents = 3

Trademarks = 8

Forward Citations = 450

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46 inventors (with patents filed for the assignee):

Masayuki Nishijima (6 out of 6 patents)

Kenichi Hirose (5 out of 28 patents)

Takuo Suzuki (3 out of 3 patents)

4. Masahiko Fuyumuro (2 out of 2 patents)

5. Yoshiyuki Ohnuma (2 out of 2 patents)

6. Yoshio Sakaguchi (2 out of 3 patents)

7. Tetsuya Oda (2 out of 3 patents)

8. Toshihiro Katagiri (2 out of 2 patents)

9. Bach T Nguyen (2 out of 3 patents)

10. James Christie (1 out of 1 patent)

11. Takeshi Kurita (1 out of 7 patents)

12. Takayuki Tachikawa (1 out of 1 patent)

13. Yamato Koike (1 out of 1 patent)

14. Yoshiaki Shimizu (1 out of 1 patent)

15. Makiko Sakurazawa (1 out of 1 patent)

Core Competencies:

Semiconductor Wafer

Wafer Container

Polyurethane Foam

Protective Sheet

Separator

Flexible Circuit

Light-Reflective Material

Cushioning Materials

Self-Clinging Film

Shock-Absorbing Foam

Laminated Sheet

Rubber Coated Fabric

25 patents: Sort by Forward Citations

1. D1109710 - Main body of a semiconductor wafer carrying container (2026-01-20),

2. 12159799 - Container for transporting semiconductor wafer (2024-12-03),

3. 11538703 - Substrate housing container (2022-12-27),

4. 11335615 - Wafer accommodation container (2022-05-17),

5. 11121013 - Semiconductor wafer container (2021-09-14),

6. 11049748 - Separator (2021-06-29),

7. 10658212 - Ring spacer (2020-05-19),

8. 10336879 - Rigid polyurethane foam (2019-07-02),

9. 9666468 - Tray for a wafer with tape frame (2017-05-30),

10. 8202616 - Dark color sheet-like body having light reflection properties in near-infrared region (2012-06-19),

11. 7759421 - Heat-stable soft resinous sheet articles and compositions therefor (2010-07-20),

12. 7611766 - Wafer protective sheet (2009-11-03),

13. 7137713 - Color sheet having light-shielding property (2006-11-21),

14. 6960618 - Preparation method for rigid polyurethane foam (2005-11-01),

15. 6943302 - Flexible printed circuit board (2005-09-13),

Company Overview

Achilles Corporation, headquartered in Tokyo, specializes in advanced materials and innovative solutions for various industries. The company focuses on developing high-performance products that enhance efficiency and sustainability in sectors such as electronics, automotive, and construction. With a commitment to research and development, Achilles Corporation aims to lead in technology advancements that address contemporary challenges, fostering a culture of innovation and excellence in its offerings.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

25 Patents

#1,196 in Tokyo

#2,572 in Japan

#25,730 in the World

Achilles Corporation

Forward Citations = 450

46 inventors:

Masayuki Nishijima (6 out of 6 patents)

Kenichi Hirose (5 out of 28 patents)

Takuo Suzuki (3 out of 3 patents)

4. Masahiko Fuyumuro (2 out of 2 patents)

5. Yoshiyuki Ohnuma (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Achilles Corporation. Retrieved from https://idiyas.com/company/achilles

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

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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