logo

For the Inventor, By the Inventor

Fukushima, Japan

Keizo Koga

This inventor holds 7 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignees: Murata Manufacturing Co., Ltd., Sony Corporation. Active years: 2012-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keizo Koga. Retrieved from https://idiyas.com/inventor/keizo-koga

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

USPTO Granted Patents = 7 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.2

ph-index = 2

Forward Citations = 9(Granted Patents)


Company Filing History:

goldMedal6 out of 13,796 
 
Murata Manufacturing Co., Ltd.
 patents
silverMedal1 out of 58,145 
 
Sony Corporation
 patents

Years Active: 2012-2022

Loading Chart...
Loading Chart...
7 patents (USPTO):Explore Patents
1. 11532853 - Transparent particle-containing resin layer, separator, electrode, and battery including the same, and coating material for making the same (2022-12-20),
2. 10665841 - Battery, separator, electrode, coating material, battery pack, electronic apparatus, electrically driven vehicle, electrical storage device, and electric power system (2020-05-26),
3. 10270128 - Battery, electrolyte, battery pack, electronic device, electric vehicle, power storage device, and power system (2019-04-23),
4. 10263278 - Battery, electrolyte, battery pack, electronic apparatus, electrically driven vehicle, electrical storage device, and electric power system (2019-04-16),
5. 10084201 - Battery, electrolyte layer, battery pack, electronic apparatus, electric vehicle, power storage device, and electric power system (2018-09-25),
6. 9954212 - Battery, electrolyte, battery pack, electronic device, electric motor vehicle, electrical storage device, and power system (2018-04-24),
7. 8298707 - Positive active material and nonaqueous electrolyte secondary battery (2012-10-30),

Title: Keizo Koga: Innovator in Battery Technology

Introduction

Keizo Koga is a prominent inventor based in Fukushima, Japan. He has made significant contributions to the field of battery technology, holding a total of 7 patents. His innovative work focuses on enhancing the performance and efficiency of batteries through advanced materials and designs.

Latest Patents

Koga's latest patents include a transparent particle-containing resin layer, a separator, an electrode, and a battery that incorporates these elements. The battery features a positive electrode, a negative electrode, and an electrolytic solution, along with a particle-containing resin layer that contains specially designed particles. These particles have a plane rate greater than 40% and a refractive index ranging from 1.3 to 2.4. This innovative design aims to improve the overall functionality and efficiency of battery systems.

Career Highlights

Throughout his career, Keizo Koga has worked with notable companies such as Murata Manufacturing Co., Ltd. and Sony Corporation. His experience in these leading organizations has allowed him to develop cutting-edge technologies that have a significant impact on the industry.

Collaborations

Koga has collaborated with talented individuals in his field, including Kazuhito Hatta and Keiichi Kagami. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Keizo Koga's contributions to battery technology exemplify the spirit of innovation. His work continues to influence the development of advanced energy solutions, making him a key figure in the field.

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]
Loading…