Keiichi Ichikawa

This inventor holds 46 USPTO granted patents and 5 EPO patents, primarily in Wireless Power Transmission. Top assignees: Murata Manufacturing Co., Ltd., Murata Manufacturing Co., Ltd., Sumida Corporation. Active years: 2013-2026.

USPTO Granted Patents = 46

% Patents Active = 87.0

EPO Patents = 5 (Patent Applications = 1)

Average Co-Inventor Count = 1.9

ph-index = 5

Forward Citations = 96(Granted Patents)

Location History:

Kyoto-fu, JP (2013 - 2015)
Kyoto, JP (2019)
Nagaokakyo, JP (2013 - 2022)

Company Filing History:

44 out of 13,796

Murata Manufacturing Co., Ltd.

patents

1 out of 684

Murata Manufacturing Co., Ltd.

Years Active: 2013-2026

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Areas of Expertise:

Multilayer Substrate

Antenna Element

Electronic Device

Power Transmission System

Wireless Power Transmission

Power Conversion Device

Coil Component

Bidirectional Power Transmission

Voltage Detection Circuit

Inductor Module

Power Supply Module

Electric Field Coupling

46 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12617182 - Multilayer substrate (2026-05-05),

2. 12476354 - Antenna element and electronic device (2025-11-18),

3. 12438261 - Antenna element, electronic device, and method for manufacturing antenna element (2025-10-07),

4. 12418095 - Electronic device including bent portion (2025-09-16),

5. 12120820 - Electronic device (2024-10-15),

6. 11282639 - Antenna device and electronic apparatus (2022-03-22),

7. 10938244 - Bidirectional wireless power transmission system (2021-03-02),

8. 10714977 - Voltage detection circuit, power transmission device, and power transmission system (2020-07-14),

9. 10459010 - Current detection element including a coil-shaped current detection conductor, transmission device, and electric power transmission system (2019-10-29),

10. 10403431 - Coil component, coil module, and method for manufacturing coil component (2019-09-03),

11. 10388450 - Inductor module and electric power transmission system (2019-08-20),

12. 10199867 - Power conversion device and wireless power transmission system (2019-02-05),

13. 10158293 - Power supply module and mounting structure therefor (2018-12-18),

14. 10069335 - Power transfer system with capacitive coupling (2018-09-04),

15. 10020686 - Power transmission system (2018-07-10),

Title: Keiichi Ichikawa: Pioneering Inventor from Nagaokakyo

Introduction: Keiichi Ichikawa is a renowned inventor hailing from Nagaokakyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Keiichi Ichikawa's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable technology for healthcare monitoring, and sustainable energy solutions for urban environments.

Career Highlights: Throughout his illustrious career, Keiichi Ichikawa has received numerous accolades for his innovative work, including the prestigious Inventor of the Year award in Japan and multiple patents that have revolutionized various industries.

Collaborations: Keiichi Ichikawa has collaborated with leading tech companies, research institutions, and universities worldwide to further develop his inventions and bring them to market, showcasing his dedication to pushing the boundaries of technological innovation.

Conclusion: Keiichi Ichikawa's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazing inventor, inspiring the next generation of innovators to push the limits of what is possible in the world of technology.