Tokyo, Japan

Mikio Tsuruoka

This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Tdk Corporation. Active years: 2011-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mikio Tsuruoka. Retrieved from https://idiyas.com/inventor/mikio-tsuruoka

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

USPTO Granted Patents = 3 

% Patents Active = 66.7


Average Co-Inventor Count = 2.3

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2011-2022

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3 patents (USPTO):Explore Patents

Title: Mikio Tsuruoka: Innovator in Battery Technology

Introduction

Mikio Tsuruoka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of battery technology, holding a total of 3 patents. His innovative designs focus on enhancing the safety and efficiency of battery systems.

Latest Patents

One of Tsuruoka's latest patents is a battery pack that includes a battery cell containing a non-aqueous electrolyte. This battery cell is a non-aqueous electrolyte secondary battery. The design features a casing that stores the battery cell and at least one liquid leakage sensor that detects any liquid leakage from the battery cell. The casing and/or the battery cell have a leaked liquid retention region, which helps retain the non-aqueous electrolyte in case of leakage. The liquid leakage sensor provides measurement information without relying on a charging/discharging circuit.

Another notable patent is for a battery that comprises a chargeable/dischargeable battery cell housed within an outer case. The outer case features first and second top plates that overlap each other in the thickness direction. The first top plate has a first convex part and a first concave part with different heights, while the second top plate has a second convex part and a second concave part. This overlapping design enhances the structural integrity of the battery.

Career Highlights

Mikio Tsuruoka is associated with TDK Corporation, a leading company in electronic components and systems. His work at TDK has allowed him to focus on innovative battery solutions that address modern energy needs.

Collaborations

Tsuruoka has collaborated with notable colleagues such as Takayuki Mino and Shinya Onodera. Their combined expertise has contributed to the advancement of battery technology within their organization.

Conclusion

Mikio Tsuruoka's contributions to battery technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative designs continue to pave the way for safer and more efficient 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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