Kyoto, Japan

Katsuaki Takeuchi

This inventor holds 7 USPTO granted patents and 2 EPO patents. Top assignees: Screen Holdings Co., Ltd., Dainippon Screen Mfg. Co., Ltd., Ricoh Company, Ltd.. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuaki Takeuchi. Retrieved from https://idiyas.com/inventor/katsuaki-takeuchi

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

Calculating rank

% Patents Active = 85.7

 

Average Co-Inventor Count = 2.8

ph-index = 1


Company Filing History:


Years Active: 2014-2026

Loading Chart...
Loading Chart...
7 patents (USPTO):Explore Patents

Title: Katsuaki Takeuchi: Innovator in Printing Technology

Introduction

Katsuaki Takeuchi is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of printing technology, holding a total of 7 patents. His innovative work focuses on improving the efficiency and functionality of printing apparatuses and inkjet printers.

Latest Patents

Takeuchi's latest patents include a printing apparatus and an ink replenishment method. This printing apparatus features a main tank, an intermediate tank, and a control unit that manages the ink levels in the intermediate tank. The control unit ensures that the ink remaining amount is maintained above a first reference amount through a normal replenishing operation. Additionally, it can perform an extraordinary replenishing operation to increase the ink remaining amount to a second reference amount when necessary.

Another notable patent is for an inkjet printer that includes a maintenance solution supply mechanism. This design allows for the supply of maintenance solution from a common maintenance tank to each print head, reducing the overall size of the printer. The innovative maintenance pipe design eliminates the need for replacing ink in the intermediary tank during maintenance, leading to reduced consumption of both ink and maintenance solution.

Career Highlights

Throughout his career, Katsuaki Takeuchi has worked with reputable companies such as Screen Holdings Co., Ltd. and Dainippon Screen Mfg. Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in printing technology.

Collaborations

Takeuchi has collaborated with notable coworkers, including Mitsuru Tanemoto and Shoji Kakimoto. Their combined expertise has contributed to the advancement of printing technologies and the successful development of various patents.

Conclusion

Katsuaki Takeuchi's contributions to printing technology through his innovative patents have significantly impacted the industry. His work continues to inspire advancements in printing efficiency and functionality.

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…