Takashi Yoneda

This inventor holds 16 USPTO granted patents and 4 published patent applications, plus 8 CIPO patents and 8 EPO patents. Top assignees: Nippon Kayaku Kabushiki Kaisha, Taiyo Nippon Sanso Corporation. Active years: 2008-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Yoneda. Retrieved from https://idiyas.com/inventor/takashi-yoneda

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

USPTO Granted Patents = 16 (Patent Applications = 4)

% Patents Active = 75.0

CIPO Patents = 8 (Patent Applications = 1)

EPO Patents = 8 (Patent Applications = 7)

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 78(Granted Patents)

Location History:

Kita-ku, JP (2008 - 2009)
Tokyo, JP (2010 - 2019)

Company Filing History:

15 out of 801

Nippon Kayaku Kabushiki Kaisha

patents

1 out of 151

Taiyo Nippon Sanso Corporation

patents

Years Active: 2008-2025

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12421409 - Ink set for textile printing and method of textile printing on fiber (2025-09-23),

2. 10323150 - Azo compound, ink composition, ink jet recording method, and colored article (2019-06-18),

3. 8657433 - Porphyrazine coloring matter, ink composition, recording method, and colored object (2014-02-25),

4. 8535432 - Porphyrazine coloring matter, ink composition containing the same and colored product (2013-09-17),

5. 8535431 - Porphyrazine coloring matter, ink composition containing the same and colored product (2013-09-17),

6. 8512462 - Azo compounds, ink compositions, and colored bodies (2013-08-20),

7. 8394186 - Porphyrazine coloring matter, ink composition and colored product (2013-03-12),

8. 8381756 - Method for supplying gas (2013-02-26),

9. 7981204 - Porphyrazine coloring matter and ink composition containing the same (2011-07-19),

10. 7901497 - Water-soluble naphthalocyanine coloring matter and water-based ink containing the same (2011-03-08),

11. 7854797 - Porphyrazine coloring matter, ink, ink set, and colored product (2010-12-21),

12. 7585361 - Porphyrazine coloring matter, ink, ink set and colored product (2009-09-08),

13. 7503965 - Azo compound, ink composition, and colored object (2009-03-17),

14. 7462228 - Water-base black ink composition and colored product (2008-12-09),

15. 7427319 - Azo compound, ink composition, and colored object (2008-09-23),

Title: Takashi Yoneda: Pioneering Inventor from Tokyo

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

Latest Patents: Takashi Yoneda holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

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

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

Conclusion: Takashi Yoneda's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a trailblazing inventor in the global tech community.

Profile summary based on public USPTO records.