Tokyo, Japan

Hitoshi Takamori

This inventor holds 2 USPTO granted patents. Top assignee: Asahi Kasei Battery Separator Corporation. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Takamori. Retrieved from https://idiyas.com/inventor/hitoshi-takamori

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

Calculating rank

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2026

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2 patents (USPTO):Explore Patents

Title: Hitoshi Takamori and Battery Separator Innovation

Introduction

Hitoshi Takamori is an inventor based in Tokyo, Japan, whose patent work focuses on separators for power and electrical storage devices. He is associated with Asahi Kasei Battery Separator Corporation and has 2 patents in the information provided.

Latest Patents

Takamori’s listed patents address separator performance and manufacturing inspection.

“Separator for Power Storage Device, and Power Storage Device Including Same” describes a separator designed to provide strong adhesion to an electrode while limiting thermal shrinkage. It includes a polyolefin microporous-film base material and a coating layer containing an inorganic filler and particulate polymer. The polymer protrudes from the coating layer by at least 0.1 times the layer’s thickness.

“Method for Manufacturing Separator for Electrical Storage Device” concerns inspecting a separator that has a thermoplastic polymer layer on part or all of one or both substrate surfaces. The described inspection method uses a camera and a light source that illuminates the inspection area at an incident angle of 60° to 90°.

Career Highlights

The patents provided highlight Takamori’s work on battery separator materials and quality inspection. One invention focuses on the separator’s adhesion and resistance to heat-related shrinkage, while the other describes an optical inspection approach for separator manufacturing.

Collaborations

Takamori is associated with Asahi Kasei Battery Separator Corporation. The provided information also names Takeshi Suzuki and Mayu Kidena as coworkers, though it does not specify their roles in the listed patents.

Conclusion

Hitoshi Takamori’s listed inventions address both the performance of battery separators and their inspection during manufacturing, reflecting a focus on materials and production processes for energy-storage devices.

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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