Osaka, Japan

Kazumichi Shimizu

This inventor holds 20 USPTO granted patents and 6 published patent applications and 5 EPO patents, primarily in Battery Technology. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Sanyo Electric Co., Ltd., Panasonic Corporation. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumichi Shimizu. Retrieved from https://idiyas.com/inventor/kazumichi-shimizu

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

USPTO Granted Patents = 20 

% Patents Active = 90.0

 

Average Co-Inventor Count = 2.8

ph-index = 2

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2011-2026

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Areas of Expertise:
Cylindrical Battery
Power Storage Device
Battery Manufacturing
Laser Welding
Sealed Cell
Adhesive Tape Application
Semiconductor Device
Flip-Chip Mounting
Battery Assembly
Manufacturing Method
20 patents (USPTO):Explore Patents

Title: Kazumichi Shimizu: Innovator in Power Storage Technology

Introduction

Kazumichi Shimizu is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of power storage technology, holding a total of 16 patents. His innovative designs and solutions have advanced the capabilities of energy storage devices.

Latest Patents

One of Shimizu's latest patents is a power storage device that includes an electrode group with first and second electrodes. The device features a case that accommodates the electrode group and has an opening sealed by a sealing body. This sealing body consists of an annular sealing plate and a terminal plate, which work together to ensure the integrity and functionality of the device. Another notable patent is for a battery that includes a cylindrical battery can, an electrode body, and a sealing member. This design enhances the efficiency and safety of battery operation.

Career Highlights

Kazumichi Shimizu has worked with notable companies such as Panasonic Intellectual Property Management Co., Ltd. and Sanyo Electric Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in energy storage.

Collaborations

Throughout his career, Shimizu has collaborated with talented individuals, including Shinya Mori and Kazutoshi Kohira. These partnerships have fostered a creative environment that has led to the development of advanced technologies.

Conclusion

Kazumichi Shimizu's work in power storage technology exemplifies the impact of innovative thinking in the energy sector. His patents and collaborations continue to influence the future of energy storage solutions.

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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