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Seiko Instruments Inc

USPTO Granted Patents = 2,899

CIPO Patents = 9

EPO Patents = 213

Trademarks = 3

Forward Citations = 26,280

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1,411 inventors (with patents filed for the assignee):

Manabu Oumi (82 out of 85 patents)

Takashi Niwa (75 out of 80 patents)

Jun Osanai (71 out of 72 patents)

4. Akihiro Iino (65 out of 65 patents)

5. Yasuyuki Mitsuoka (64 out of 67 patents)

6. Yoshikazu Kojima (62 out of 73 patents)

7. Norio Chiba (60 out of 62 patents)

8. Hiroaki Takasu (58 out of 64 patents)

9. Nobuyuki Kasama (55 out of 63 patents)

10. Norimitsu Sanbongi (54 out of 54 patents)

11. Yoshinori Sato (54 out of 99 patents)

12. Haruki Hiranuma (53 out of 53 patents)

13. Kazumi Sakumoto (51 out of 54 patents)

14. Masao Kasuga (50 out of 50 patents)

15. Kenji Kato (49 out of 73 patents)

Core Competencies:

Rolling Bearings

Thermal Printers

Timepiece Movements

Electrochemical Cells

Portable Terminals

Printing Systems

Motor Driving Apparatus

Communication Systems

Hairspring Components

Mechanical Components

Stepping Motor Control

Vibration Generation Devices

2,899 patents: Sort by Forward Citations

1. 12454983 - Rolling bearing, rotating device, and method for manufacturing rolling bearing (2025-10-28),

2. 12447759 - Portable terminal, printing control method, and program (2025-10-21),

3. 12432305 - System and method for controlling label printing (2025-09-30),

4. 12344008 - Printing unit and portable terminal (2025-07-01),

5. 12338860 - Rolling bearing, rotating device, and method for manufacturing rolling bearing (2025-06-24),

6. 12333193 - Terminal device, program, and printing system (2025-06-17),

7. 12326173 - Rolling bearing, rotating device, and method for manufacturing rolling bearing (2025-06-10),

8. 12304197 - Thermal printer (2025-05-20),

9. 12280607 - Printing unit and portable terminal (2025-04-21),

10. 12220907 - Printing apparatus, control method, program, information processing apparatus, and printing system (2025-02-11),

11. 12194738 - Thermal printer (2025-01-14),

12. 12061443 - Timepiece dial and timepiece (2024-08-13),

13. 12034160 - Non-aqueous electrolyte secondary battery (2024-07-09),

14. D1024184 - Printer (2024-04-23),

15. 11964475 - Thermal printer (2024-04-23),

Seiko Instruments Inc. is a global manufacturer of precision instruments and electronic components. With a history of innovation spanning over a century, Seiko Instruments is known for its advanced technology and high-quality products. Their diverse range of offerings includes electronic components, semiconductors, thermal printers, and precision measuring instruments. By leveraging their expertise in precision engineering, Seiko Instruments aims to contribute to society through the development of reliable and cutting-edge products.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

2,899 Patents

#2 in

#80 in Japan

#315 in the World

Seiko Instruments Inc

Forward Citations = 26,280

1,411 inventors:

Manabu Oumi (82 out of 85 patents)

Takashi Niwa (75 out of 80 patents)

Jun Osanai (71 out of 72 patents)

4. Akihiro Iino (65 out of 65 patents)

5. Yasuyuki Mitsuoka (64 out of 67 patents)

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