For the Inventor, By the Inventor

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Cincinnati, OH, United States of America

The Keeper Co., Inc.

USPTO Granted Patents = 15

EPO Patents = 1

Trademarks = 2

Forward Citations = 337

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34 inventors (with patents filed for the assignee):

Kazuyuki Aoshima (3 out of 3 patents)

Susumu Uchida (2 out of 2 patents)

Junzo Ishimaru (2 out of 2 patents)

4. Lou H Crawford (2 out of 2 patents)

5. Jun Yamada (1 out of 11 patents)

6. Seiichi Moriyama (1 out of 43 patents)

7. Hiroshi Satou (1 out of 3 patents)

8. Takashi Shiba (1 out of 1 patent)

9. Tomohiko Ikenoya (1 out of 1 patent)

10. Takuya Murakami (1 out of 20 patents)

11. Masao Teraoka (1 out of 90 patents)

12. Shinichi Sugiyama (1 out of 1 patent)

13. Taiki Aoyama (1 out of 8 patents)

14. Nobuyuki Ito (1 out of 1 patent)

15. Eitaro Takagi (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 7641561 - Dust cover for a steering shaft (2010-01-05),

2. 7513507 - Flexible boot for constant velocity universal joint (2009-04-07),

3. 5827248 - Menstrual cup (1998-10-27),

4. 5722669 - Resin CVJ boot with distinct large and small crest portions (1998-03-03),

5. 5404906 - Fuel tank (1995-04-11),

6. 5236656 - Method of injection blow molding synthetic resin bellows product (1993-08-17),

7. 5234039 - Sealing device for fuel supply port of fuel tank for use in vehicles (1993-08-10),

8. 5147494 - Seal device for tire pressure-adjusting device (1992-09-15),

9. 5085444 - Dust seal for sliding type bush (1992-02-04),

10. D323212 - Menstrual cup (1992-01-14),

11. 5015215 - Flexible boot for universal joints (1991-05-14),

12. 4967609 - Flexible boot (1990-11-06),

13. 4820238 - Universal joint having a flexible boot (1989-04-11),

14. 4427206 - Oil seal assembly with unbonded backup ring (1984-01-24),

15. 4337953 - Sealing device with seal lips forming V-shape (1982-07-06),

The Keeper Co., Inc. is a leading provider of innovative storage solutions for residential and commercial clients. With a focus on quality and durability, our products are designed to help optimize space and organization in any setting. From shelving units and storage racks to containers and bins, we offer a wide range of options to meet our customers' needs. Visit our website to learn more about how The Keeper Co. can help you keep your space organized and clutter-free.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

15 Patents

#76 in Cincinnati, OH

#843 in Ohio

#20,436 in US

#38,730 in the World

Cincinnati, OH, United States of America

The Keeper Co., Inc.

Forward Citations = 337

34 inventors:

Kazuyuki Aoshima (3 out of 3 patents)

Susumu Uchida (2 out of 2 patents)

Junzo Ishimaru (2 out of 2 patents)

4. Lou H Crawford (2 out of 2 patents)

5. Jun Yamada (1 out of 11 patents)

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