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Kanagawa, Japan

Hiroki Ohzaki

USPTO Granted Patents = 11 (Patent Applications = 4)

EPO Patents = 2

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 33(Granted Patents)

Location History:

Ohta-ku, JP (2010)
Kanagawa, JP (2010 - 2020)

Company Filing History:

11 out of 28,544

Ricoh Company, Ltd.

Years Active: 2010-2025

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12250210 - Information processing apparatus, method, and medium for login with duplicate identifiers (2025-03-11),

2. 10803161 - Information processing system, information processing method, and information processing apparatus (2020-10-13),

3. 10673833 - Information processing system, server device, and method for processing information (2020-06-02),

4. 10291620 - Information processing apparatus, terminal apparatus, program, and information processing system for collaborative use of authentication information between shared services (2019-05-14),

5. 10282525 - Information processing system, information processing apparatus, access control method, and program (2019-05-07),

6. 10243924 - Service providing system, service providing method, and information processing apparatus (2019-03-26),

7. 9985961 - Information processing system and authentication method (2018-05-29),

8. 9923889 - Data processing system, data processing apparatus and log in method (2018-03-20),

9. 9754088 - Information processing system, electronic device and service authorization method (2017-09-05),

10. 7860424 - Managing and utilizing error information relating to image processing (2010-12-28),

11. 7697861 - Printing apparatus and image forming apparatus (2010-04-13),

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