Average Co-Inventor Count = 3.9

ph-index = 11

Forward Citations = 344(Granted Patents)

Location History:

Fjuisawa, JP (1999)
Kanagawa-ken, JP (2005)
Fuisawa, JP (2023)
Fujisawa, JP (1993 - 2024)

Company Filing History:

25 out of 164,108

International Business Machines Corporation

patents

14 out of 5,310

Western Digital Technologies, Inc.

patents

6 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

patents

4. 1 out of 5

Hitachi Global Technologies

patents

5. 1 out of 17

Hitachi Global Technologies Netherlands B.v.

patents

Years Active: 1993-2025

where 'Filed Patents' based on already Granted Patents

47 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12266385 - Data storage device having dual actuators and method for emergency power off retract (EPOR) of dual actuators (2025-04-01),

2. 12254909 - VCM PWM to linear mode transition offset optimization to improve PES (2025-03-18),

3. 11978482 - Data storage device with closed loop extended park mode during spin down operation (2024-05-07),

4. 11948603 - Optimize power, RTV, and coupled PES during seek operations (2024-04-02),

5. 11862202 - Data storage device with smart ISOFET threshold voltage automatic tuning (2024-01-02),

6. 11837264 - Data storage device having dual actuators and method for data egress throttling during emergency power off retract (EPOR) (2023-12-05),

7. 11823710 - Dual spindle motors and dual spindle motor control for data storage (2023-11-21),

8. 11763844 - Data storage device having dual actuators and method for emergency power off retract (EPOR) of dual actuators (2023-09-19),

9. 11763843 - VCM PWM to linear mode transition offset optimization to improve PES (2023-09-19),

10. 11749303 - Data storage device with soft on-disk activation of fine actuators (2023-09-05),

11. 11373678 - Data storage device using windowed delta-sigma analog-to-digital converter in digital current control loop (2022-06-28),

12. 11043243 - Calibrating elevator actuator for disk drive (2021-06-22),

13. 10996740 - Write data protection at emergency power off (2021-05-04),

14. 10635158 - Write data protection at emergency power off (2020-04-28),

15. 7035034 - Data storage device, control device, off-track control method, and control method (2006-04-25),

Title: The Visionary Innovations of Naoyuki Kagami

Introduction:

Naoyuki Kagami is a renowned inventor based in Fujisawa, Japan, whose relentless pursuit of innovation has set him apart as a true visionary in the world of technology. With a total of 44 patents to his name, Kagami's passion for pushing the boundaries of what is possible has had a profound impact on the industry.

Latest Patents:

Kagami's latest patents showcase his expertise in optimizing power, RTV, and coupled PES during seek operations in data storage devices. One patent focuses on a data storage device with a voice coil motor (VCM) that operates in different modes to enhance seek operations. Another patent introduces a data storage device with smart ISOFET threshold voltage automatic tuning to prevent reverse current flow.

Career Highlights:

Throughout his career, Naoyuki Kagami has worked with industry giants such as IBM and Western Digital Technologies, Inc., where he has made significant contributions to the field of technology. His innovative spirit and technical prowess have led to the development of cutting-edge solutions in data storage technology.

Collaborations:

Kagami has collaborated with talented individuals in the industry, including coworkers Akira Tokizono and Gaku Ikedo. Together, they have combined their expertise to drive forward-thinking innovations and advancements in the field of technology.

Conclusion:

Naoyuki Kagami's legacy as a visionary inventor will continue to inspire future generations of inventors and innovators. His groundbreaking work in optimizing data storage devices and enhancing seek operations underscores his commitment to pushing the boundaries of innovation. Kagami's contributions have left an indelible mark on the industry, solidifying his reputation as a true pioneer in the world of technology.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.