Kuwana, Japan

Katsumi Kakamu

This inventor holds 10 USPTO granted patents and 1 EPO patent. Top assignee: Brother Kogyo Kabushiki-Kaisha. Active years: 2016-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumi Kakamu. Retrieved from https://idiyas.com/inventor/katsumi-kakamu

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 1.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2016-2021

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

Title: Innovations of Katsumi Kakamu

Introduction

Katsumi Kakamu is a notable inventor based in Kuwana, Japan. He has made significant contributions to the field of liquid ejection technology, holding a total of 10 patents. His work has been instrumental in advancing the capabilities of liquid ejection heads used in various applications.

Latest Patents

Kakamu's latest patents include innovative designs for liquid ejection heads. One of his patents describes a liquid ejection head that features individual passages, each equipped with a nozzle. This design includes supply liquid passages that communicate with individual inlets of the corresponding passages, as well as return liquid passages that connect to individual outlets. Additionally, the design incorporates a first and second supply coupling liquid passage that links the supply liquid passages together. Each individual inlet is strategically located between the first and second inlets, enhancing the efficiency of the liquid ejection process. Another patent outlines a similar liquid ejection head, emphasizing the importance of multiple individual passages and the effective communication between supply and return liquid passages.

Career Highlights

Katsumi Kakamu is associated with Brother Kogyo Kabushiki-kaisha, a company known for its innovative technology solutions. His work at Brother has allowed him to collaborate with other talented individuals in the field, contributing to the company's reputation for excellence in liquid ejection technology.

Collaborations

Some of Kakamu's notable coworkers include Masaaki Deguchi and Taiki Tanaka. Their collaborative efforts have further enhanced the development of advanced liquid ejection systems.

Conclusion

Katsumi Kakamu's contributions to liquid ejection technology through his patents and collaborations highlight his importance as an inventor in the field. His innovative designs continue to influence the industry and pave the way for future advancements.

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…