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Maintech Co., Ltd.

USPTO Granted Patents = 18

% Expired Patents = 16.7

CIPO Patents = 1

EPO Patents = 15

Trademarks = 1

Forward Citations = 35

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15 inventors (with patents filed for the assignee):

Hiroshi Sekiya (15 out of 16 patents)

Kunio Sekiya (6 out of 6 patents)

Daisuke Kobayashi (5 out of 79 patents)

4. Tomohiko Nagatsuka (5 out of 6 patents)

5. Hiraku Sawada (5 out of 5 patents)

6. Kazuyuki Yusa (3 out of 3 patents)

7. Hitomaru Sakata (2 out of 2 patents)

8. Ayano Suga (2 out of 3 patents)

9. Daisuke Kurihara (1 out of 20 patents)

10. Toshikazu Hamaura (1 out of 1 patent)

11. Shinichiro Ogoda (1 out of 1 patent)

12. Hideaki Mori (1 out of 1 patent)

13. Masayuki Serizawa (1 out of 1 patent)

14. Koji Murayama (1 out of 1 patent)

15. Kazuyujki Yusa (1 out of 2 patents)

18 patents: Sort by Forward Citations

1. 12258709 - Method for spraying chemical solution (2025-03-25),

2. 12006632 - Monitoring system (2024-06-11),

3. 11882348 - Monitoring camera device (2024-01-23),

4. 11214710 - Anti-contamination agent composition (2022-01-04),

5. 11008706 - Canvas cleaning device, canvas cleaning method and canvas cleaning mechanism (2021-05-18),

6. 10870118 - Nozzle cap, nozzle device provided with such cap, and spraying method of chemical solution (2020-12-22),

7. 10619299 - Contamination inhibitor composition (2020-04-14),

8. 10273631 - Method of spraying chemical solution (2019-04-30),

9. 9937521 - Method for spraying chemical solution (2018-04-10),

10. 9458572 - Method of using an anti-soiling agent composition (2016-10-04),

11. 9005394 - Anti-soiling agent composition (2015-04-14),

12. 8883890 - Crepe agent composition and method for producing crepe paper (2014-11-11),

13. 7585393 - Anti-staining agent for paper machine, and method for preventing stains using the same (2009-09-08),

14. 7323086 - Pollution prevention method for canvas used in paper machine (2008-01-29),

15. 7144478 - Pollution control method for cylindrical dryer used in paper machine (2006-12-05),

Maintech Co., Ltd. is a reputable company specializing in providing innovative solutions in the field of technology services. With a focus on delivering top-notch IT support, infrastructure management, and software development, Maintech has established itself as a leader in the industry. Their expertise ranges from network design and security to cloud computing and virtualization. Maintech aims to assist businesses in optimizing their technology operations, reducing costs, and increasing productivity through their comprehensive suite of services.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Maintech Co., Ltd.

18 Patents

#1,408 in Tokyo

#3,113 in Japan

#34,099 in the World

Maintech Co., Ltd.

Forward Citations = 35

15 inventors:

Hiroshi Sekiya (15 out of 16 patents)

Kunio Sekiya (6 out of 6 patents)

Daisuke Kobayashi (5 out of 79 patents)

4. Tomohiko Nagatsuka (5 out of 6 patents)

5. Hiraku Sawada (5 out of 5 patents)

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