Shizuoka, Japan

Takashi Tozuka

This inventor holds 6 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Riso Technologies Corporation, Toshiba Tec Kabushiki Kaisha. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Tozuka. Retrieved from https://idiyas.com/inventor/takashi-tozuka

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

USPTO Granted Patents = 6 

% Patents Active = 83.3

 

Average Co-Inventor Count = 1.9

ph-index = 1


Company Filing History:


Years Active: 2018-2026

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6 patents (USPTO):Explore Patents

Title: The Innovations of Takashi Tozuka

Introduction

Takashi Tozuka is a notable inventor based in Sunto Shizuoka, Japan. He has made significant contributions to the field of liquid ejection technology, holding a total of three patents. His work has been instrumental in advancing the capabilities of liquid ejection heads used in various applications.

Latest Patents

One of Takashi Tozuka's latest patents involves a liquid ejection head that features a substrate with a hole, a nozzle plate with multiple nozzles, and an actuator positioned on the first surface of the substrate. This actuator contains several pressure chambers aligned with the nozzles. Additionally, an electrode is integrated into the design, with portions on both the first and second surfaces of the substrate. Another innovative patent describes a liquid ejection head that includes a plate with nozzles arranged in a specific direction for liquid ejection. This design also incorporates a substrate with a hole for liquid supply and an actuator that features pressure and air chambers.

Career Highlights

Throughout his career, Takashi Tozuka has worked with prominent companies such as Toshiba Tec and Riso Technologies Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the field of liquid ejection.

Collaborations

Takashi has collaborated with talented individuals in his field, including Keita Takahashi and Minoru Koyata. These partnerships have fostered innovation and creativity in their projects.

Conclusion

Takashi Tozuka's contributions to liquid ejection technology and his impressive patent portfolio highlight his role as a significant inventor in the industry. His work continues to influence advancements in this field.

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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