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Fujitsu Isotec Limited

USPTO Granted Patents = 26

Forward Citations = 405

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54 inventors (with patents filed for the assignee):

Chiaki Sekioka (7 out of 9 patents)

Masayuki Kubota (6 out of 8 patents)

Yukio Saito (6 out of 6 patents)

4. Hisashi Uemura (5 out of 6 patents)

5. Masaki Okuyama (5 out of 5 patents)

6. Masaru Sugie (4 out of 11 patents)

7. Takumi Kawamura (4 out of 13 patents)

8. Hiromichi Suzawa (4 out of 4 patents)

9. Minako Sato (4 out of 4 patents)

10. Tomoyuki Nagamine (4 out of 4 patents)

11. Norihiro Yoshida (3 out of 4 patents)

12. Kohichi Yoshida (3 out of 3 patents)

13. Masayuki Tanaka (3 out of 3 patents)

14. Masahiro Ono (2 out of 9 patents)

15. Akio Yano (2 out of 13 patents)

26 patents: Sort by Forward Citations

1. 6899752 - Latent image printing ink composition, prints containing latent images recorded with the ink composition, and latent image data-based deciphering method and latent image data deciphering device (2005-05-31),

2. 6152628 - Sheet supply apparatus with feed protrusions for skew correction (2000-11-28),

3. 6135384 - Device for detecting near end state of roll of paper (2000-10-24),

4. 6102595 - Sheet supply apparatus having inclined feeding correcting function and (2000-08-15),

5. 6071352 - Erasing method and erasing apparatus for performing that erasing method (2000-06-06),

6. 6030440 - Water-based pigment-type ink and ink jet printer (2000-02-29),

7. 6024322 - Device for detecting near end state of roll of paper (2000-02-15),

8. 6007189 - Piezoelectric type ink-jet printing head having a pressure chamber plate (1999-12-28),

9. 5906481 - Piezoelectric fluid pump (1999-05-25),

10. 5822504 - Font packing device and font unpacking device (1998-10-13),

11. 5531431 - Paper feeder for portable printer (1996-07-02),

12. 5530528 - Image forming apparatus having contact type, one-component developing (1996-06-25),

13. D369180 - Printer (1996-04-23),

14. 5472286 - Ink ribbon cassette (1995-12-05),

15. 5438391 - Clamshell-type image forming apparatus (1995-08-01),

Fujitsu Isotec Limited is a subsidiary of Fujitsu Limited, a global information and communication technology company. Isotec specializes in providing innovative IT solutions and services to various industries including banking, finance, retail, and healthcare. With a focus on enhancing business efficiency and digital transformation, Isotec offers products such as automated cash handling systems, self-service kiosks, and digital signage solutions. The company is committed to delivering high-quality, reliable, and secure solutions that meet the evolving needs of its clients.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

26 Patents

#1,019 in Tokyo

#2,456 in Japan

#24,073 in the World

Fujitsu Isotec Limited

Forward Citations = 405

54 inventors:

Chiaki Sekioka (7 out of 9 patents)

Masayuki Kubota (6 out of 8 patents)

Yukio Saito (6 out of 6 patents)

4. Hisashi Uemura (5 out of 6 patents)

5. Masaki Okuyama (5 out of 5 patents)

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