Hino, Japan

Takao Yamaguchi

This inventor holds 1 USPTO granted patent. Top assignee: Konica Corporation. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Yamaguchi. Retrieved from https://idiyas.com/inventor/takao-yamaguchi-9ix8f242

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 9.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Innovating Ink Jet Technology: The Contributions of Takao Yamaguchi

Introduction: Takao Yamaguchi, an inventive mind from Hino, Japan, has made significant contributions to the field of inkjet technology. With a focus on enhancing manufacturing processes, Yamaguchi holds a patent that reflects his expertise and innovative spirit.

Latest Patents: Yamaguchi's sole patent, titled "Method of Manufacturing Ink Jet Head," presents a novel approach to creating inkjet heads. This method involves jetting ink from a nozzle hole by applying electric voltage to electro-responsive materials, leading to the deformation of ink chambers that are compartmentalized by a partition wall. The process includes the strategic arrangement of multiple piezoelectric base plates with polarization next to each other on a primary non-piezoelectric plate, forming grooves for ink chambers, and expertly mounting a secondary non-piezoelectric plate to encapsulate these grooves.

Career Highlights: Takao Yamaguchi is currently associated with Konica Corporation, a renowned player in the imaging and printing solutions sector. Throughout his career, Yamaguchi has focused on innovations within the inkjet technology domain, contributing to advancements that improve efficiency and performance in printing applications.

Collaborations: Yamaguchi has collaborated with other talented professionals in the field, including Shinichi Nishi and Katsuaki Komatsu. Together, they have fostered an environment of creative problem-solving and innovation that has led to advancements in inkjet head manufacturing techniques.

Conclusion: As an inventor, Takao Yamaguchi's work has had a profound impact on inkjet technology. His patent for a method of manufacturing inkjet heads exemplifies the importance of innovation in achieving technological advancement. With a commitment to improvement and efficiency, Yamaguchi continues to inspire fellow inventors and contribute to the evolution of printing 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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