Osaka, Japan

Hironori Kitawaki

This inventor holds 3 USPTO granted patents. Top assignees: Nippon Sheet Glass Company, Limited, Yuasa Battery Co., Ltd.. Active years: 1993-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hironori Kitawaki. Retrieved from https://idiyas.com/inventor/hironori-kitawaki

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 = 6.0

ph-index = 3

Forward Citations = 55(Granted Patents)


Company Filing History:


Years Active: 1993-1994

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3 patents (USPTO):Explore Patents

Title: Hironori Kitawaki: Innovator in Battery Technology

Introduction

Hironori Kitawaki is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of battery technology, particularly in the development of separators for lead-acid batteries. With a total of 3 patents to his name, Kitawaki's work has had a lasting impact on the industry.

Latest Patents

Kitawaki's latest patents include innovative designs for battery components. One of his patents focuses on a sheet-like separator that allows for an electrolyte dripping speed of 100 mm/hr or less. This invention is crucial for enhancing the efficiency of lead-acid batteries. Another patent involves a sealed lead-acid battery that utilizes a separator designed to maintain a flowing rate of an electrolyte of less than 100 mm/hr. These advancements are essential for improving battery performance and longevity.

Career Highlights

Throughout his career, Hironori Kitawaki has worked with prominent companies in the battery and glass industries. He has been associated with Yuasa Battery Co., Ltd., a leader in battery manufacturing, and Nippon Sheet Glass Company, Limited, known for its innovative glass products. His experience in these companies has contributed to his expertise in battery technology.

Collaborations

Kitawaki has collaborated with several talented individuals in his field. Notable coworkers include Yasuhide Nakayama and Katsumi Kitagawa, who have also made significant contributions to battery technology.

Conclusion

Hironori Kitawaki's innovative work in battery technology, particularly in the development of separators for lead-acid batteries, showcases his expertise and dedication to the field. His contributions continue to influence advancements in battery efficiency and performance.

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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