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Akio Watanabe

USPTO Granted Patents = 18 (Patent Applications = 2)

Average Co-Inventor Count = 2.7

ph-index = 5

Forward Citations = 106(Granted Patents)

Location History:

Sendai, JP (1986)
Usuda, JP (1986)
Miyagi, JP (1988)
Musashino, JP (2018 - 2020)
Tokyo, JP (1982 - 2023)

Company Filing History:

Tdk Corporation

Sumitomo Metal Mining Company, Ltd.

Tdk Electronics Company, Limited

4. 3 out of 5,290

Nippon Telegraph and Telephone Corporation

5. 1 out of 1,038

Nippon Electric Co., Ltd.

Moebius Corporation

7. 1 out of 151

Ntt Corporation

Years Active: 1982-2025

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12475019 - System state estimation apparatus, system state estimation method and program (2025-11-18),

2. 11595244 - Recovery support apparatus, recovery support method and program (2023-02-28),

3. 10572318 - Log analysis apparatus, log analysis system, log analysis method and computer program (2020-02-25),

4. 10069699 - Monitoring device information analyzing device and method, and non-transitory storage medium storing program (2018-09-04),

5. 7734121 - Bidirectional optical module (2010-06-08),

6. 7027705 - Optical fiber feed-through (2006-04-11),

7. 6872012 - Optical isolator module (2005-03-29),

8. 5774884 - Service method using on-line systems of financial institutions (1998-06-30),

9. 5293439 - Integrated optical circuit for fiber-optics gyroscopes (1994-03-08),

10. 4794042 - Magnetic recording medium (1988-12-27),

11. 4684546 - Method of making a magnetic recording medium (1987-08-04),

12. 4663246 - Magnetic recording medium (1987-05-05),

13. 4632866 - Magnetic recording medium (1986-12-30),

14. 4567083 - Magnetic recording medium (1986-01-28),

15. 4401462 - Process for producing metallic magnetic powder (1983-08-30),

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