Company Filing History:

5 out of 8,776

Sanyo Electric Co., Ltd.

patents

2 out of 22

National Institute of Technology

Institute of National Colleges of Technology, Japan

patents

5. 1 out of 1

Polytech Kagawa, Co., Ltd.

patent

where one patent can have more than one assignee

Years Active: 1991-2019

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8 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 10396347 - Positive electrode for air battery, air battery using the positive electrode, and method of manufacturing the positive electrode (2019-08-27),

2. 10276877 - Positive electrode for air battery, and air battery using the positive electrode (2019-04-30),

3. 8747519 - Method for recovering metal copper from coated copper wires (2014-06-10),

4. 6815003 - Method for fabricating electrode for lithium secondary battery (2004-11-09),

5. 5914645 - Surface acoustic wave device with optimized ratio of film thickness to (1999-06-22),

6. 5498920 - Acoustic wave device and process for producing same (1996-03-12),

7. 5059847 - Surface acoustic wave device (1991-10-22),

8. 5036199 - Liquid crystal chopper and infrared sensor (1991-07-30),

Title: Innovations of Hiroshi Okano in Air Battery Technology

Introduction

Hiroshi Okano is a prominent inventor based in Takamatsu, Japan, known for his significant contributions to the field of battery technology. With a total of eight patents to his name, Okano has focused on enhancing the performance of air batteries, which are crucial for energy storage solutions.

Latest Patents

Okano's latest patents include a positive electrode for air batteries, an air battery utilizing this positive electrode, and a method for manufacturing the positive electrode. His innovative approach involves the uniform dispersion of fine niobium (Nb) within an expanded graphite sheet, which remarkably improves battery performance. The positive electrode is designed to inhibit the decrease of the electrolyte solution in the battery, addressing common issues without increasing manufacturing costs. The expanded graphite sheet, which forms the basis of the positive electrode, is composed of at least 80 mass % expanded graphite and has specific density and thickness requirements to optimize performance.

Career Highlights

Throughout his career, Hiroshi Okano has worked with notable organizations such as Sanyo Electric Co., Ltd. and the National Institute of Technology. His experience in these institutions has allowed him to develop and refine his innovative ideas in battery technology.

Collaborations

Okano has collaborated with esteemed colleagues, including Kenichi Shibata and Toshiharu Tanaka, contributing to the advancement of air battery technology through shared expertise and innovative thinking.

Conclusion

Hiroshi Okano's work in air battery technology exemplifies the impact of innovative thinking in the field of energy storage. His patents and collaborations continue to pave the way for advancements in battery performance and efficiency.

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