Yokohama, Japan

Tomohiro Takahashi

This inventor holds 20 USPTO granted patents and 2 published patent applications, primarily in Liquid Ejection Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohiro Takahashi. Retrieved from https://idiyas.com/inventor/tomohiro-takahashi-eiz5p00w

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

USPTO Granted Patents = 20 

% Patents Active = 65.0

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 79(Granted Patents)


Company Filing History:


Years Active: 2013-2026

Loading Chart...
Areas of Expertise:
Liquid Ejection Head
Ink Jet Recording Head
Manufacturing Method
Semiconductor Element
Liquid Discharge Head
Ink Jet Cartridge
Adhesive Sheet
Fiber Absorber
20 patents (USPTO):Explore Patents

Title: Innovations by Tomohiro Takahashi: Pioneering Liquid Ejection Technology

Introduction

Tomohiro Takahashi, a prominent inventor based in Yokohama, Japan, has made significant contributions to the field of liquid ejection technology. With an impressive portfolio of 18 patents, Takahashi is known for his innovative approaches in enhancing the performance and efficacy of recording devices.

Latest Patents

Among his noteworthy patents, the latest innovations include a "Liquid Ejection Head and Method of Manufacturing the Same" and a more advanced "Liquid Ejection Head." The first patent details a methodology where a recording element substrate is securely bonded to a flexible printed circuit (FPC) in key areas, creating an efficient connection between the liquid supply port and the recording element substrate. This innovation also features an electric connection part integrating a wiring conductor and pad, ensuring optimal electrical connectivity through a bonding wire.

The second patent offers a detailed design of a liquid ejection head that comprises a recording element substrate with various essential components such as an ejection port member and an electric wiring layer, which includes a pressure generating element array. This sophisticated construction is complemented by a silicon substrate that boasts both a first and second through hole, strategically positioned for optimal functionality. The arrangement enhances the operational capability of the ejection head while demonstrating Takahashi's technical expertise and inventive prowess.

Career Highlights

Currently working with Canon Kabushiki Kaisha, Takahashi plays a vital role in pushing the boundaries of technology within the company. His dedicated work has not only led to technological advancements but has also established Canon as a leader in innovation in the imaging and printing sectors.

Collaborations

Takahashi’s journey as an inventor is also marked by his collaborations with notable colleagues, including Takeshi Shibata and Shimpei Otaka. Together, they have contributed to significant projects, sharing ideas and expertise to foster a culture of innovation and excellence within their organization.

Conclusion

Tomohiro Takahashi's work exemplifies the spirit of innovation that drives the technology sector forward. With 18 patents to his name, his contributions, particularly in liquid ejection technology, showcase a commitment to enhancing device performance and user experience. As his career progresses, Takahashi is sure to remain a key figure in the ongoing evolution of technology, inspiring future inventors and researchers.

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…