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Sanwa Techno Co., Ltd.

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USPTO Granted Patents = 14

% Expired Patents = 14.3

EPO Patents = 8

Forward Citations = 31

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14 inventors (with patents filed for the assignee):

Kazuro Fukui (12 out of 14 patents)

Susumu Shoji (10 out of 16 patents)

Toshio Takino (4 out of 4 patents)

4. Takaomi Kurahashi (3 out of 4 patents)

5. Masato Iida (2 out of 2 patents)

6. Kaito Oomae (2 out of 2 patents)

7. Masashi Kouhara (2 out of 2 patents)

8. Kazuo Fukui (1 out of 1 patent)

9. Nagamasa Maruyama (1 out of 1 patent)

10. Hiroyuki Furuuchi (1 out of 3 patents)

11. Atsushi Sakane (1 out of 1 patent)

12. Kazuki Inoue (1 out of 1 patent)

13. Jun Sugasawara (1 out of 5 patents)

14. Harunobu Kubota (1 out of 22 patents)

15. Fukui Kazuro (0 patent)

14 patents: Sort by Forward Citations

1. 12163575 - Wet end portion seal member for ball screw, and ball screw employing said seal member (2024-12-10),

2. 11773902 - Linear motion mechanism side seal unit and linear motion mechanism (2023-10-03),

3. 11447342 - Ball transfer and seal member for ball transfer employing pile seal member (2022-09-20),

4. 10514629 - Sealing material comprising cut pile woven fabric (2019-12-24),

5. 10294058 - Roller covered with covering comprising woven fabric, and apparatus employing same (2019-05-21),

6. 10252875 - Roller covered by a covering comprising knit fabric and device employing same (2019-04-09),

7. 9903476 - Cylindrical shaft-sealing material obtained from pile weave or knit (2018-02-27),

8. 9882364 - Cable holding tool (2018-01-30),

9. 9617077 - Conveyor belt and drive belt comprising knitted belt, and conveyor device using conveyor belt (2017-04-11),

10. 9500989 - End seal member for electrophotographic image-forming device (2016-11-22),

11. 9334122 - High-speed conveyor belt comprising woven fabric and apparatus employing same (2016-05-10),

12. 8783448 - Conveyer belt and apparatus (2014-07-22),

13. 8699910 - Seal member for preventing leakage of micro-powder from rotating body (2014-04-15),

14. 6907207 - Sealing material for rotary body, usage of the same, and developing apparatus (2005-06-14),

Company Overview

Sanwa Techno Co., Ltd. is a prominent player in the field of advanced manufacturing and technology solutions, primarily focusing on the development of precision machinery and components. The company specializes in creating high-quality products for various industries, including automotive and electronics, leveraging innovative engineering practices. Based in Hyogo, Japan, Sanwa Techno is committed to enhancing operational efficiency and product reliability through its cutting-edge research and development initiatives.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

14 Patents

#56 in Hyogo

#3,585 in Japan

#42,312 in the World

Sanwa Techno Co., Ltd.

Forward Citations = 31

14 inventors:

Kazuro Fukui (12 out of 14 patents)

Susumu Shoji (10 out of 16 patents)

Toshio Takino (4 out of 4 patents)

4. Takaomi Kurahashi (3 out of 4 patents)

5. Masato Iida (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sanwa Techno Co., Ltd.. Retrieved from https://idiyas.com/company/sanwa-techno-company

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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