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For the Inventor, By the Inventor

Kanagawa, Japan

Akihiro Takayama

This inventor holds 11 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Ricoh Company, Ltd.. Active years: 2013-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihiro Takayama. Retrieved from https://idiyas.com/inventor/akihiro-takayama

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

USPTO Granted Patents = 11 

% Patents Active = 90.9

 

Average Co-Inventor Count = 7.2

ph-index = 3

Forward Citations = 17(Granted Patents)


Company Filing History:

goldMedal11 out of 28,940 
 
Ricoh Company, Ltd.
 patents

Years Active: 2013-2024

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11 patents (USPTO):Explore Patents
1. 11953843 - Powder container, powder supply device, and image forming apparatus including same (2024-04-09),
2. 11422483 - Powder container, powder supply device, and image forming apparatus including same (2022-08-23),
3. 10871729 - Powder container, powder supply device, and image forming apparatus including same (2020-12-22),
4. 10606187 - Powder container, powder supply device, and image forming apparatus including same (2020-03-31),
5. 10146154 - Powder container, powder supply device, and image forming apparatus including same (2018-12-04),
6. 9835977 - Powder container, powder supply device, and image forming apparatus including same (2017-12-05),
7. 9459556 - Powder container, powder supply device, and image forming apparatus including same (2016-10-04),
8. 9146497 - Powder container, powder supply device, and image forming apparatus including same (2015-09-29),
9. 8886094 - Toner supply device and image forming apparatus (2014-11-11),
10. 8655237 - Development device and image forming apparatus incorporating same (2014-02-18),
11. 8559856 - Development device and image forming apparatus incorporating same (2013-10-15),

Title: Akihiro Takayama: Pioneering Inventor from Kanagawa

Introduction: Akihiro Takayama is a renowned inventor hailing from Kanagawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Akihiro Takayama holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: Throughout his illustrious career, Akihiro Takayama has worked with leading tech companies to develop cutting-edge solutions that have revolutionized various industries. His innovative spirit and dedication to pushing boundaries have earned him global recognition.

Collaborations: Akihiro Takayama has collaborated with top research institutions and universities worldwide, fostering a culture of innovation and knowledge exchange. His partnerships have led to the creation of impactful inventions that have shaped the future of technology.

Conclusion: Akihiro Takayama's passion for innovation and his relentless pursuit of excellence continue to inspire aspiring inventors and researchers around the world. His legacy as a visionary inventor from Kanagawa will undoubtedly endure for generations to come.

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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