Yokohama, Japan

Makoto Kurotobi

This inventor holds 3 USPTO granted patents. Top assignee: Canon Kabushiki Kaisha. Active years: 2009-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Kurotobi. Retrieved from https://idiyas.com/inventor/makoto-kurotobi

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


Average Co-Inventor Count = 4.6

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2009-2011

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

Title: Makoto Kurotobi: Innovator in Liquid Ejection Technology

Introduction

Makoto Kurotobi is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of liquid ejection technology, particularly in the manufacturing of inkjet heads. With a total of 3 patents to his name, Kurotobi's work has had a substantial impact on the industry.

Latest Patents

Kurotobi's latest patents include a method for manufacturing a liquid ejection head and a method for manufacturing an inkjet head. The first patent focuses on a method that prevents corrosion of electrodes in liquid ejection heads. This innovative approach involves forming porous silicon areas in a silicon substrate, layering protective and heating resistor materials, and creating ink ejection openings. The second patent describes a method that utilizes a piezoelectric substrate with a porous structure, which is essential for the effective functioning of inkjet heads.

Career Highlights

Kurotobi is currently associated with Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work at Canon has allowed him to develop cutting-edge technologies that enhance the performance and reliability of inkjet printing systems.

Collaborations

Throughout his career, Kurotobi has collaborated with notable colleagues, including Takehito Okabe and Nobuhiko Sato. These collaborations have contributed to the advancement of liquid ejection technologies and have fostered innovation within the field.

Conclusion

Makoto Kurotobi is a key figure in the development of liquid ejection technology, with a focus on improving the manufacturing processes of inkjet heads. His contributions continue to influence the industry and pave the way for future innovations.

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…