Yoichi Miyajima

This inventor holds 52 USPTO granted patents and 3 published patent applications and 12 EPO patents, primarily in Battery Technology (CPC class H01M). Top assignee: Sony Corporation. Active years: 2005-2021.

USPTO Granted Patents = 52 (Patent Applications = 3)

% Patents Active = 25.0

EPO Patents = 12 (Patent Applications = 3)

Average Co-Inventor Count = 4.6

ph-index = 11

Forward Citations = 460(Granted Patents)

Forward Citations (Not Self Cited) = 415(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

52 out of 58,145

Sony Corporation

patents

Years Active: 2005-2021

Loading Chart...

Areas of Expertise:

Battery Device

Electronic Apparatus

Battery System

Secondary Battery

Battery Pack

Charging Apparatus

Data Processing Device

Battery Loading Mechanism

Thin Battery Structure

Power Supply System

Battery Case

Electronic Appliance

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11196121 - Battery device, electronic apparatus, and battery system (2021-12-07),

2. 10326116 - Battery device, electronic apparatus, and battery system (2019-06-18),

3. 9455426 - Battery device, electronic apparatus, and battery system (2016-09-27),

4. 9331317 - Battery device and electronic apparatus (2016-05-03),

5. 9178195 - Battery loading and unloading mechanism (2015-11-03),

6. D737758 - Battery (2015-09-01),

7. 8945745 - Battery device, electronic apparatus, and battery system (2015-02-03),

8. 8883334 - Battery device, electronic apparatus, and battery system (2014-11-11),

9. 8790807 - Battery device, electronic apparatus, and battery system (2014-07-29),

10. 8785022 - Secondary battery (2014-07-22),

11. 8709634 - Battery loading and unloading mechanism (2014-04-29),

12. 8709633 - Battery loading and unloading mechanism (2014-04-29),

13. 8563167 - Battery device and electronic apparatus (2013-10-22),

14. 8557424 - Secondary battery (2013-10-15),

15. 8551643 - Battery pack (2013-10-08),

Title: Yoichi Miyajima: Pioneering Inventor from Tokyo

Introduction: Yoichi Miyajima is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoichi Miyajima holds several patents in various technological domains, including robotics, artificial intelligence, and renewable energy sources.

Career Highlights: With a career spanning over two decades, Miyajima has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in the industry.

Collaborations: Throughout his career, Yoichi Miyajima has collaborated with top researchers, engineers, and scientists both in Japan and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Yoichi Miyajima's dedication to pushing the boundaries of technology and his passion for innovation continue to inspire the next generation of inventors and researchers worldwide.