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For the Inventor, By the Inventor

Shizuoka, Japan

Kohtaroh Ogino

This inventor holds 8 USPTO granted patents and 8 published patent applications and 3 EPO patents. Top assignee: Ricoh Company, Ltd.. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohtaroh Ogino. Retrieved from https://idiyas.com/inventor/kohtaroh-ogino

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

USPTO Granted Patents = 8 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.3

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:

goldMedal8 out of 28,940 
 
Ricoh Company, Ltd.
 patents

Years Active: 2018-2026

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8 patents (USPTO):Explore Patents
1. 12517444 - Toner (2026-01-06),
2. 11256188 - Toner, toner stored unit, and image forming apparatus (2022-02-22),
3. 11036156 - Toner, developer, toner stored unit, image forming apparatus, image forming method, and printed matter producing method (2021-06-15),
4. 10627732 - Toner, developer, toner storage unit, image forming apparatus, image forming method, and method for producing printed matter (2020-04-21),
5. 10599059 - Toner, image forming apparatus, image forming method, and toner storage unit (2020-03-24),
6. 10310399 - Toner, image forming apparatus, image forming method, and toner stored unit (2019-06-04),
7. 10061220 - Toner, image forming apparatus, image forming method, and process cartridge (2018-08-28),
8. 9904190 - Toner, image forming apparatus, image forming method, and process cartridge (2018-02-27),

Title: Kohtaroh Ogino - Innovative Inventor from Shizuoka, Japan

Introduction: Kohtaroh Ogino is a renowned inventor hailing from Shizuoka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kohtaroh Ogino 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, Ogino has worked with leading research institutions and tech companies to develop cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Kohtaroh Ogino has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and creativity that has led to the successful development of numerous groundbreaking inventions.

Conclusion: Kohtaroh Ogino's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology and inspiring the next generation of inventors worldwide.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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