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Rheo-Technology Ltd.

USPTO Granted Patents = 9

Forward Citations = 63

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25 inventors (with patents filed for the assignee):

Katsuhiro Takebayashi (4 out of 10 patents)

Akihiko Nanba (4 out of 6 patents)

Yasuo Fujikawa (4 out of 4 patents)

4. Chisato Yoshida (3 out of 3 patents)

5. Masazumi Hirai (2 out of 5 patents)

6. Ryuji Yamaguchi (2 out of 2 patents)

7. Yuji Yoshikawa (2 out of 2 patents)

8. Seiro Yahata (2 out of 2 patents)

9. Kazutoshi Hironaka (2 out of 2 patents)

10. Manabu Kiuchi (1 out of 3 patents)

11. Kunio Kitamura (1 out of 3 patents)

12. Masato Noda (1 out of 1 patent)

13. Sadahiko Shinya (1 out of 1 patent)

14. Mitsuru Moritaka (1 out of 1 patent)

15. Hiroyshi Takahashi (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 5697425 - Method of producing thin cast sheet through continuous casting (1997-12-16),

2. 5555926 - Process for the production of semi-solidified metal composition (1996-09-17),

3. 5531261 - Process for diecasting graphite cast iron at solid-liquid coexisting (1996-07-02),

4. 5513688 - Method for the production of dispersion strengthened metal matrix (1996-05-07),

5. 5287719 - Method of forming semi-solidified metal composition (1994-02-22),

6. 5205981 - Method and apparatus for the production of semi-solidified metal (1993-04-27),

7. 5144998 - Process for the production of semi-solidified metal composition (1992-09-08),

8. 5135564 - Method and apparatus for the production of semi-solidified metal (1992-08-04),

9. 5110547 - Process and apparatus for the production of semi-solidified metal (1992-05-05),

Company Overview

Rheo-technology Ltd. specializes in developing cutting-edge materials and technologies for various industries. With a focus on rheology, our innovative solutions help improve product performance and enhance manufacturing processes. Our team of experts are dedicated to providing top-notch services and customized solutions to meet our clients' unique needs and challenges.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

9 Patents

#121 in

#4,696 in Japan

Rheo-Technology Ltd.

Forward Citations = 63

25 inventors:

Katsuhiro Takebayashi (4 out of 10 patents)

Akihiko Nanba (4 out of 6 patents)

Yasuo Fujikawa (4 out of 4 patents)

4. Chisato Yoshida (3 out of 3 patents)

5. Masazumi Hirai (2 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rheo-Technology Ltd.. Retrieved from https://idiyas.com/company/rheo-technology

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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