logo

For the Inventor, By the Inventor

Tokyo, Japan

Tomoaki Hayashi

This inventor holds 18 USPTO granted patents and 7 published patent applications and 7 EPO patents. Top assignees: Ricoh Company, Ltd., Nec Corporation, Yamato Scientific Co., Ltd.. Active years: 1986-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomoaki Hayashi. Retrieved from https://idiyas.com/inventor/tomoaki-hayashi

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

USPTO Granted Patents = 18 

% Patents Active = 88.9

 

Average Co-Inventor Count = 2.6

ph-index = 2

Forward Citations = 39(Granted Patents)


Company Filing History:

goldMedal16 out of 28,934 
 
Ricoh Company, Ltd.
 patents
silverMedal1 out of 36,676 
 
Nec Corporation
 patents
bronzeMedal1 out of 16 
 
Yamato Scientific Co., Ltd.
 patents

Years Active: 1986-2025

Loading Chart...
Loading Chart...
18 patents (USPTO):Explore Patents
1. 12269264 - Liquid ejection apparatus, liquid ejection system, and liquid ejection method (2025-04-08),
2. 12202260 - Liquid discharge apparatus and detection method (2025-01-21),
3. 11618250 - Liquid ejection apparatus, liquid ejection system, and liquid ejection method (2023-04-04),
4. 11584144 - Conveyance apparatus and image forming apparatus (2023-02-21),
5. 11535031 - Liquid ejection apparatus, liquid ejection system, and liquid ejection method (2022-12-27),
6. 11179952 - Conveying apparatus and image forming apparatus (2021-11-23),
7. 11052686 - Image forming apparatus (2021-07-06),
8. 10946640 - Transfer apparatus, liquid ejection apparatus, reading apparatus, image forming apparatus, control method of the transfer apparatus (2021-03-16),
9. 10836154 - Liquid ejection apparatus, liquid ejection system, and liquid ejection method (2020-11-17),
10. 10814622 - Liquid ejection apparatus, liquid ejection system, and liquid ejection method (2020-10-27),
11. 10744756 - Conveyance device, conveyance system, and head unit control method (2020-08-18),
12. 10675899 - Detector, image forming apparatus, reading apparatus, and adjustment method (2020-06-09),
13. 10632770 - Conveyance device, conveyance system, and head control method (2020-04-28),
14. 10427423 - Recording device discharge position adjustor and image forming apparatus incorporating same (2019-10-01),
15. 10334130 - Image forming apparatus, image forming system, and position adjustment method (2019-06-25),

Title: Tomoaki Hayashi - Innovative Inventor from Tokyo

Introduction: Tomoaki Hayashi is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

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

Career Highlights: With over two decades of experience in the innovation industry, Tomoaki has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Tomoaki has collaborated with top companies in Japan and internationally, fostering a culture of innovation and pushing the boundaries of what is possible in the tech world.

Conclusion: Tomoaki Hayashi's passion for innovation and his relentless drive to create a better future through technology make him a true pioneer in the field of inventions.

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]
Loading…