Kouki Uefune

This inventor holds 56 USPTO granted patents and 1 published patent application, primarily in Magnetic Disk Drive (CPC class G11B). Top assignees: Hitachi, Ltd., Hitachi Global Storage Technologies Netherlands B.v., Western Digital Technologies, Inc.. Active years: 1995-2022.

USPTO Granted Patents = 56 (Patent Applications = 1)

% Patents Active = 48.2

Average Co-Inventor Count = 4.0

ph-index = 10

Forward Citations = 492(Granted Patents)

Forward Citations (Not Self Cited) = 466(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Minamiashigara, JP (1995 - 1997)
Odawara, JP (1998 - 2011)
Hiratsuka, JP (2015 - 2020)
Kanagawa, JP (2009 - 2022)

Company Filing History:

Hitachi Global Storage Technologies Netherlands B.v.

patents

12 out of 5,422

Western Digital Technologies, Inc.

patents

4. 8 out of 987

Hgst Netherlands, B.v.

patents

5. 6 out of 227

Hitachi Global Storage Technologies Japan, Ltd.

patents

Years Active: 1995-2022

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Areas of Expertise:

Tape Embedded Drive

Voice Coil Motor

Data Storage Device

Magnetic Head

Actuator Assembly

Hermetically Sealed

Disk Drive

Gas Injection

Low Density Gas

Magnetic Recording

Recharging Mechanism

Vibration Reduction

56 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11495270 - Tape embedded drive with multiple feedthrough connections (2022-11-08),

2. 11373677 - Double bend VCM yoke structure (2022-06-28),

3. 11295771 - Head positioning assembly for tape embedded drive (2022-04-05),

4. 11295769 - Soft mount voice coil motor assembly (2022-04-05),

5. 11211086 - Embedded tape reel lock mechanism for tape embedded storage drive (2021-12-28),

6. 11170823 - Tape embedded drive with multiple feedthrough connections (2021-11-09),

7. 11107494 - Data storage device accessing magnetic tape by actuating head in two dimensions (2021-08-31),

8. 10998008 - Interface connector for tape embedded drive (2021-05-04),

9. 10997998 - Tape embedded drive with tied spindle structure (2021-05-04),

10. 10916269 - Magnet for motor of magnetic storage device (2021-02-09),

11. 10699730 - Dual symmetrical actuator hard disk drive (2020-06-30),

12. 9819129 - Hard disk drive with feedthrough connector (2017-11-14),

13. 9093094 - Hard disk drive actuator assembly with interleaved voice coil motor (2015-07-28),

14. 8767353 - Low profile damper plates for a yoke of a voice coil motor (2014-07-01),

15. 8705202 - Reduce leakage of low-density gas during low-density gas injection into a disk drive (2014-04-22),

Title: Kouki Uefune: Pioneering Inventor from Kanagawa, Japan

Introduction: Kouki Uefune is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kouki Uefune holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Uefune has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the realm of invention.

Collaborations: Throughout his career, Kouki Uefune has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Kouki Uefune's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.