Tsutaki Katayama

This inventor holds 11 USPTO granted patents and 10 published patent applications, plus 11 CIPO patents and 9 EPO patents. Top assignees: Toyo Seikan Group Holdings, Ltd., Toyo Seikan Kaisha, Ltd.. Active years: 2013-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsutaki Katayama. Retrieved from https://idiyas.com/inventor/tsutaki-katayama

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

Calculating rank

USPTO Granted Patents = 11 (Patent Applications = 10)

% Patents Active = 90.9

CIPO Patents = 11

EPO Patents = 9 (Patent Applications = 15)

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 88(Granted Patents)

Location History:

Kanagawa, JP (2018)
Yokohama, JP (2013 - 2024)

Company Filing History:

8 out of 222

Toyo Seikan Group Holdings, Ltd.

patents

3 out of 586

Toyo Seikan Kaisha, Ltd.

patents

Years Active: 2013-2024

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12084541 - Polylactic acid solid composition and method for producing the same (2024-09-10),

2. 11104840 - Method of extracting underground resources by using hydrolysable particles (2021-08-31),

3. 10626246 - Polylactic acid composition (2020-04-21),

4. 10487620 - Method of extracting underground resources and hydrolysis-blocking agent for use in the method (2019-11-26),

5. 10385171 - Powder comprising hydrolyzable resin particles (2019-08-20),

6. 10040983 - Dispersion solution for drilling and method of extracting underground resources using the dispersion solution (2018-08-07),

7. 9926425 - Method for degrading biodegradable resin (2018-03-27),

8. 9650489 - Method for degrading biodegradable resin (2017-05-16),

9. 9284432 - Method for degrading a readily-degradable resin composition (2016-03-15),

10. 8846355 - Method for degrading biodegradable resin (2014-09-30),

11. 8501445 - Method for producing oligomer and/or monomer by degrading biodegradable resin (2013-08-06),

Title: Tsutaki Katayama: Pioneering Inventor from Yokohama

Introduction: Tsutaki Katayama is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tsutaki Katayama 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, Katayama has worked with leading tech companies in Japan, spearheading research and development projects that have led to the creation of cutting-edge products and technologies.

Collaborations: Throughout his career, Tsutaki Katayama has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing within the industry.

Conclusion: Tsutaki Katayama's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazer in the world of invention, inspiring the next generation of inventors to push the boundaries of what is possible.

Profile summary based on public USPTO records.