Osaka, Japan

Keiichi Takagaki

This inventor holds 8 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Corporation, Matsushita Electric Industrial Co., Ltd.. Active years: 2007-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichi Takagaki. Retrieved from https://idiyas.com/inventor/keiichi-takagaki

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 = 37.5


Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 2007-2020

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8 patents (USPTO):Explore Patents

Title: Keiichi Takagaki: Innovator in Reproduction Technology

Introduction

Keiichi Takagaki is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of reproduction technology, holding a total of 8 patents. His innovative work has paved the way for advancements in content reproduction devices.

Latest Patents

One of Takagaki's latest patents is a reproduction device that includes a reproducer, a communicator, and a controller. The reproducer is responsible for reproducing content, while the communicator establishes a direct wireless connection to an information terminal. The controller plays a crucial role in determining whether the information terminal is a previously permitted device. When a content reproduction request is received, the controller powers on the reproducer and issues an instruction for content reproduction if the terminal is permitted. If not, the controller refrains from performing any actions.

Career Highlights

Throughout his career, Keiichi Takagaki has worked with notable companies, including Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Some of his coworkers include Yukie Gotoh and Atsuhiro Tsuji. Their collaboration has likely fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Keiichi Takagaki's contributions to reproduction technology highlight his role as a leading inventor in the field. His patents and career achievements reflect his dedication to innovation and the advancement of technology.

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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