Hiroshi Miki

This inventor holds 51 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Semiconductor Devices. Top assignees: Hitachi, Ltd., Fuji Electric Co., Ltd., Renesas Technology Corp.. Active years: 1990-2025.

USPTO Granted Patents = 51 (Patent Applications = 2)

% Patents Active = 74.5

EPO Patents = 1

Average Co-Inventor Count = 3.2

ph-index = 11

Forward Citations = 398(Granted Patents)

Forward Citations (Not Self Cited) = 391(Dec 10, 2025)

Location History:

Kanagawa, JP (1990 - 1993)
Kawasaki, JP (1993)
Kokubunji, JP (1994 - 1998)
Hyogo, JP (1999 - 2000)
Shinjuku-ku, JP (2001 - 2007)
White Plains, NY (US) (2012)
Hadano, JP (2015)
Nirasaki, JP (2017 - 2019)
Yamanashi, JP (2020)
Tokyo, JP (1991 - 2022)

Company Filing History:

Fuji Electric Co., Ltd.

patents

5 out of 3,781

Renesas Technology Corp.

patents

4. 4 out of 10,850

Tokyo Electron Limited

patents

5. 2 out of 47

Hitachi Power Semiconductor Device, Ltd.

patents

6. 2 out of 221

Hitachi Vantara Corporation

8. 1 out of 834,350

Other

patents

Years Active: 1990-2025

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Areas of Expertise:

Semiconductor Device

Memory Structure

Fabrication Method

Integrated Circuit

Hydrogen Diffusion

Ferroelectric Capacitor

Storage System

Impedance Matching

Sputter Deposition

Substrate Processing

Energization Inspection

Virtual Computer System

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12399641 - Storage migration method and storage system (2025-08-26),

2. 12369349 - Trenched gate double diffused semiconductor device with channel impurity concentration adjustment region (2025-07-22),

3. 12340108 - Metadata access and conversion during storage system controller update (2025-06-24),

4. 12339309 - Energization inspection apparatus, method for manufacturing semiconductor device, and energization method (2025-06-24),

5. 11527615 - Semiconductor device (2022-12-13),

6. 10790386 - Silicon carbide semiconductor device with horizontal and vertical current flow (2020-09-29),

7. 10741362 - Impedance matching method and impedance matching device (2020-08-11),

8. 10468237 - Substrate processing apparatus (2019-11-05),

9. 10049860 - Substrate processing apparatus (2018-08-14),

10. 9570601 - Semiconductor device and method of manufacturing the same (2017-02-14),

11. 9567667 - Dual-target sputter deposition with controlled phase difference between target powers (2017-02-14),

12. 9323566 - Virtual computer system for restoring network connection of live-migrated virtual computer (2016-04-26),

13. 9134915 - Computer system to migrate virtual computers or logical paritions (2015-09-15),

14. 9038067 - Virtual computer system and control method of migrating virtual computer (2015-05-19),

15. 8155905 - Method of extracting a time constant from complex random telegraph signals (2012-04-10),

Title: Inventor Hiroshi Miki: Pioneering Innovations in Tokyo

Introduction: Hiroshi Miki is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hiroshi Miki holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to innovation.

Career Highlights: With over two decades of experience in the industry, Hiroshi Miki has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we approach modern challenges.

Collaborations: Throughout his career, Hiroshi Miki has collaborated with top companies, such as tech giants and automotive manufacturers, to bring his inventions to the market, solidifying his reputation as a visionary inventor.

Conclusion: Hiroshi Miki's passion for innovation and his relentless pursuit of excellence have cemented his status as a trailblazing inventor in Tokyo, inspiring the next generation of innovators to push the boundaries of what is possible.