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Baldwin-japan Ltd.

USPTO Granted Patents = 27

EPO Patents = 1

Forward Citations = 113

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28 inventors (with patents filed for the assignee):

Akira Hara (13 out of 23 patents)

Hideo Oyaizu (8 out of 8 patents)

Hiraku Onuma (6 out of 6 patents)

4. Yoshio Tsukamoto (5 out of 5 patents)

5. Akira Kurachi (4 out of 5 patents)

6. Shigeo Isobe (4 out of 4 patents)

7. Shigeo Yamamoto (3 out of 3 patents)

8. Takayuki Goto (3 out of 3 patents)

9. Ryozo Suzuki (2 out of 2 patents)

10. C Robert Gasparrini (2 out of 9 patents)

11. Takayuku Goto (2 out of 2 patents)

12. Tomokatsu Mukae (2 out of 2 patents)

13. Toshisaburo Takagi (2 out of 3 patents)

14. Yuuichi Suzuki (2 out of 2 patents)

15. Takeo Onda (2 out of 2 patents)

27 patents: Sort by Forward Citations

1. 7570788 - Printed paper inspecting method and apparatus (2009-08-04),

2. 7287297 - Pressure pad for cleaning fabric (2007-10-30),

3. 7219605 - Cylinder cleaning apparatus (2007-05-22),

4. 7034928 - Reading apparatus (2006-04-25),

5. 6823789 - Cylinder cleaning device and cylinder cleaning fabric used therefor (2004-11-30),

6. 6546591 - Pressure pad and cylinder cleaning apparatus (2003-04-15),

7. 6395361 - Package opening method and apparatus (2002-05-28),

8. 6381020 - Optical system (2002-04-30),

9. 6332238 - Cylinder cleaning device (2001-12-25),

10. 6253413 - Pressure pad and cylinder cleaning apparatus (2001-07-03),

11. 6219879 - Cylinder cleaning device (2001-04-24),

12. 6176183 - Cylinder cleaning device with shaft end distinguishing means (2001-01-23),

13. 6161477 - Web anti-wrap device for web printing press (2000-12-19),

14. 6138563 - Dampening water feeding method and apparatus (2000-10-31),

15. 6115512 - Optical color sensor and color print inspecting apparatus (2000-09-05),

Baldwin-Japan Ltd. is a leading provider of innovative technology solutions. With a focus on delivering high-quality products, we strive to meet the growing demands of our customers. Our expertise in various industries allows us to offer customized solutions that cater to specific needs. From software development to hardware integration, we offer a comprehensive range of services. Visit our website to learn more about our offerings and how we can assist you in achieving your business goals.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

27 Patents

#995 in Tokyo

#2,406 in Japan

#23,254 in the World

Baldwin-japan Ltd.

Forward Citations = 113

28 inventors:

Akira Hara (13 out of 23 patents)

Hideo Oyaizu (8 out of 8 patents)

Hiraku Onuma (6 out of 6 patents)

4. Yoshio Tsukamoto (5 out of 5 patents)

5. Akira Kurachi (4 out of 5 patents)

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