Kyoto, Japan

Koichi Morikawa

This inventor holds 7 USPTO granted patents. Top assignees: Panasonic Corporation, Matsushita Electric Industrial Co., Ltd., Nippon Yakin Kogyo Co., Ltd.. Active years: 2004-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Morikawa. Retrieved from https://idiyas.com/inventor/koichi-morikawa-zlk2gn3u

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

Calculating rank

% Patents Active = 14.3

Average Co-Inventor Count = 5.2

ph-index = 3

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 2004-2018

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7 patents (USPTO):Explore Patents

Title: Koichi Morikawa: Innovator in Capacitor Technology

Introduction

Koichi Morikawa is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of capacitor technology, holding a total of 7 patents. His innovative designs and methods have advanced the efficiency and reliability of storage cells and capacitors.

Latest Patents

Morikawa's latest patents include a novel capacitor electrode and a storage cell with a method of manufacturing the same. The capacitor electrode features a substrate with electrical conductivity, a conductive layer made of flake graphite, and an electrode layer that allows for ion adsorption and desorption. This design enhances the performance of capacitors by optimizing the density and particle size of the conductive layer. The storage cell patent describes a compact design that includes first and second electrodes, terminals, and an outer resin covering, ensuring high reliability and large capacitance in a small form factor.

Career Highlights

Throughout his career, Morikawa has worked with notable companies such as Panasonic Corporation and Nippon Yakin Kogyo Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in capacitor technology.

Collaborations

Some of Morikawa's notable coworkers include Masashige Ashizaki and Nario Niibo. Their collaborative efforts have further propelled innovations in the field.

Conclusion

Koichi Morikawa's contributions to capacitor technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of materials and design, making him a key figure in the advancement 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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