Hiroaki Hashimoto

This inventor holds 36 USPTO granted patents and 10 published patent applications and 8 EPO patents, primarily in Gas Circuit Breakers. Top assignees: Hitachi, Ltd., Aces Electronics Co., Ltd., Nabtesco Corporation. Active years: 1998-2026.

USPTO Granted Patents = 36 (Patent Applications = 10)

% Patents Active = 83.3

EPO Patents = 8 (Patent Applications = 8)

Average Co-Inventor Count = 2.2

ph-index = 6

Forward Citations = 128(Granted Patents)

Location History:

Ibaraki-ken, JP (2006)
Kasumigaura, JP (2008 - 2009)
Hitachinaka, JP (2011)
Kobe, JP (2017 - 2018)
Sagamihara Kanagawa, JP (2018)
Tokyo, JP (1998 - 2019)
Sagamihara, JP (2018 - 2019)

Company Filing History:

Aces Electronics Co., Ltd.

Japan Ae Power Systems Corporation

patents

6. 2 out of 1,033

Kabushiki Kaisha Topcon

patents

7. 1 out of 5

Aces Electronics Co., Ltd.

11. 1 out of 834,307

Other

patents

where one patent can have more than one assignee

Years Active: 1998-2026

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Areas of Expertise:

Gas Circuit Breaker

Connector Set

Gas Pressure Monitoring

Hydraulic Drive

Artificial Limb

Switchgear

Ophthalmic Measuring

Semiconductor Memory

Detection Device

Receptacle Unit

Plug Unit

Current Interruption

36 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12721738 - Prosthetic knee joint, prosthetic knee joint power generating method, and tangible computer-readable storage medium storing program (2026-09-01),

2. 12597735 - Lock mechanism and connector set (2026-04-07),

3. 12510434 - Gas pressure monitoring device of gas insulated switchgear, gas pressure monitoring method thereof, and gas leak position identification method (2025-12-30),

4. 12316039 - Connector and connector set (2025-05-27),

5. 12310863 - Knee joint, posture calculator, method of controlling knee joint, and non-transitory computer-readable medium recording program for controlling knee joint (2025-05-27),

6. 10411407 - Connector with ground plate between first contact and second contact (2019-09-10),

7. 10348035 - Receptacle unit (2019-07-09),

8. 10263365 - Plug unit and receptacle unit (2019-04-16),

9. 10256060 - Gas circuit breaker (2019-04-09),

10. 10229799 - Hydraulic drive for a switchgear (2019-03-12),

11. 10199188 - Gas circuit breaker (2019-02-05),

12. 10153109 - Gas circuit breaker (2018-12-11),

13. 10074935 - Floating connector (2018-09-11),

14. 9979112 - Press-type connector (2018-05-22),

15. 9953778 - Gas circuit breaker and breaker for gas insulated switching device (2018-04-24),

Title: Hiroaki Hashimoto - Innovative Inventor from Tokyo

Introduction: Hiroaki Hashimoto is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Hashimoto's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights: With over two decades of experience in the tech industry, Hashimoto has worked for leading research institutions and multinational corporations, spearheading projects that have resulted in numerous successful patent applications.

Collaborations: Throughout his career, Hashimoto has collaborated with top universities, cutting-edge startups, and established tech companies to push the boundaries of innovation and bring revolutionary ideas to life.

Conclusion: Hiroaki Hashimoto's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of various industries.