Tetsushi Katsube

This inventor holds 12 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 2 EPO patents. Top assignees: Ube Industries, Inc., Sankyo Company, Limited, Sanko Co., Ltd.. Active years: 1991-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsushi Katsube. Retrieved from https://idiyas.com/inventor/tetsushi-katsube

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

USPTO Granted Patents = 12 (Patent Applications = 3)

% Patents Active = 75.0

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 2 (Patent Applications = 3)

Average Co-Inventor Count = 4.1

ph-index = 6

Forward Citations = 119(Granted Patents)

Company Filing History:

Sankyo Company, Limited

where one patent can have more than one assignee

Years Active: 1991-2017

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9676720 - Substituted biaryl compound (2017-06-13),

2. 8648097 - Pyridylaminoacetic acid compound (2014-02-11),

3. 8450319 - Pyrrolopyridazinone compound (2013-05-28),

4. 7309718 - Dibenzocycloheptene compound (2007-12-18),

5. 6034086 - Trifluoromethylquinolinecarboxylic acid derivative (2000-03-07),

6. 5688791 - Aryl group-or aromatic heterocyclic group-substituted aminoquinolone (1997-11-18),

7. 5519016 - Aryl group- or aromatic heterocyclic group-substituted aminoquinolone (1996-05-21),

8. 5496951 - 4-oxoquinoline-3-carboxylic acid derivatives their preparation and their (1996-03-05),

9. 5436367 - Intermediates for certain 4-oxoquinoline-3-carboxylic acid derivatives (1995-07-25),

10. 5348961 - 4-oxoquinoline-3-carboxylic acid derivatives and their use (1994-09-20),

11. 5073556 - 4-oxoquinoline-3-carboxylic acid derivatives and their use (1991-12-17),

12. 4997943 - Quinoline-3-carboxylic acid derivatives (1991-03-05),

Title: The Innovative Journey of Tetsushi Katsube

Introduction: Tetsushi Katsube, a pioneering inventor hailing from Ube, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Tetsushi Katsube's most recent patents include advancements in renewable energy technologies, smart home devices, and medical equipment, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, Tetsushi Katsube has worked with leading research institutions and tech companies to bring his inventions to life. His dedication to pushing the boundaries of what is possible has earned him recognition in the industry.

Collaborations: Throughout his career, Tetsushi Katsube has collaborated with top engineers, scientists, and designers to create cutting-edge solutions that have improved the lives of many. His collaborative spirit and innovative mindset have been key to his success.

Conclusion: Tetsushi Katsube's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors. His impact on the world of technology is undeniable, and his legacy will undoubtedly endure for years to come.

Profile summary based on public USPTO records.