Tokyo, Japan

Kosuke Mizobuchi

This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Asahi Kasei Battery Separator Corporation. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kosuke Mizobuchi. Retrieved from https://idiyas.com/inventor/kosuke-mizobuchi

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Kosuke Mizobuchi: Innovator in Microporous Film Technology

Introduction

Kosuke Mizobuchi is a prominent inventor based in Tokyo, Japan. He is known for his innovative work in the field of microporous film technology. His contributions have significantly advanced the production and application of microporous films in various industries.

Latest Patents

Mizobuchi holds a patent for a microporous film and the method for producing it. This microporous film features a surface A and a surface B, which are opposite to each other. In one embodiment, the film has a dynamic friction coefficient ratio of surface B to surface A ranging from 1.2 to 20. The film is designed as a single layer with a thickness of 3-18 μm. The number of pores on surface A is between 10-100/μm, while surface B has 20-200/μm. Additionally, the total area of pores on surface A is 0.02-0.5 μm/μm, and on surface B, it is 0.01-0.3 μm/μm. Furthermore, the film includes protrusion-like bodies on surface B, with a number ranging from 0.2-1000/100 μm.

Career Highlights

Mizobuchi is currently employed at Asahi Kasei Battery Separator Corporation, where he continues to develop innovative solutions in battery technology. His work has been instrumental in enhancing the performance and efficiency of battery separators.

Collaborations

Mizobuchi has collaborated with notable colleagues, including Yuzuru Sakakibara and Xun Zhang. Their combined expertise has contributed to the advancement of microporous film technology.

Conclusion

Kosuke Mizobuchi's innovative contributions to microporous film technology have made a significant impact in the field. His patent and ongoing work at Asahi Kasei Battery Separator Corporation highlight his dedication to advancing technology in this area.

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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