Ken Yoshimura

This inventor holds 23 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 2 EPO patents, primarily in Polymer Chemistry. Top assignees: Sumitomo Chemical Company, Limited, Hitachi Maxell, Limited. Active years: 2005-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ken Yoshimura. Retrieved from https://idiyas.com/inventor/ken-yoshimura

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 23 (Patent Applications = 1)

% Patents Active = 43.5

CIPO Patents = 1

EPO Patents = 2 (Patent Applications = 4)

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 35(Granted Patents)

Location History:

Kyoto, JP (2007)
Ibaraki, JP (2007 - 2015)
Tsukuba, JP (2005 - 2020)

Company Filing History:

20 out of 6,960

Sumitomo Chemical Company, Limited

patents

3 out of 1,112

Hitachi Maxell, Limited

patents

Years Active: 2005-2020

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Areas of Expertise:

Compound

Electronic Device

Macromolecular Compound

Polymer Compound

Photovoltaic Cell

Crosslinked Polymer Electrolyte

Organic Photoelectric Conversion

Aromatic Polymer

Magnetic Recording Medium

Solid Catalyst Component

Olefin Polymerization

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10777746 - Compound and electronic device (2020-09-15),

2. 10290809 - Macromolecular compound (2019-05-14),

3. 9601695 - Polymer compound (2017-03-21),

4. 9512149 - Reactive compound (2016-12-06),

5. 9472763 - Macromolecular compound (2016-10-18),

6. 9412950 - Polymer compound and organic photoelectric conversion device (2016-08-09),

7. 9396831 - Polymer compound and electronic device using the same (2016-07-19),

8. 9290510 - Polymeric compound and electronic element (2016-03-22),

9. 9269905 - Polymer compound having carbon cluster structure and organic device using same (2016-02-23),

10. 9209404 - Macromolecular compound (2015-12-08),

11. 9006714 - Photovoltaic device (2015-04-14),

12. 8772763 - Photovoltaic cell (2014-07-08),

13. 8211558 - Crosslinked polymer electrolyte and method for producing same (2012-07-03),

14. 8138231 - Polymer having oxycarbon group, and use thereof (2012-03-20),

15. 7981567 - Polymer having oxocarbon group, and use thereof (2011-07-19),

Title: Ken Yoshimura - Innovative Inventor from Tsukuba, Japan

Introduction: Ken Yoshimura is a renowned inventor hailing from Tsukuba, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ken Yoshimura holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

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

Collaborations: Throughout his career, Ken Yoshimura has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Ken Yoshimura's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology in Japan and beyond.

Profile summary based on public USPTO records.