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For the Inventor, By the Inventor

Kobe, Japan

Shigekazu Yasuoka

This inventor holds 20 USPTO granted patents and 5 published patent applications and 5 EPO patents, primarily in Alkaline Battery Technology. Top assignees: Sanyo Electric Co., Ltd., Fdk Corporation, Basf Corporation. Active years: 1997-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigekazu Yasuoka. Retrieved from https://idiyas.com/inventor/shigekazu-yasuoka

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

USPTO Granted Patents = 20 

% Patents Active = 75.0

 

Average Co-Inventor Count = 4.1

ph-index = 2

Forward Citations = 9(Granted Patents)


Location History:

  • Sumoto, JP (1997)
  • Kasai, JP (2003)
  • Kobe, JP (2007 - 2012)
  • Moriguchi, JP (2012)
  • Takasaki, JP (2013 - 2019)
  • Tokyo, JP (2019 - 2023)

Company Filing History:

goldMedal12 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents
silverMedal8 out of 223 
 
Fdk Corporation
 patents
bronzeMedal2 out of 2,059 
 
Basf Corporation
 patents
4. 2 out of 39,378 
 
Fujitsu Corporation
 patents
5. 1 out of 50 
 
Japan Metals & Chemicals Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1997-2025

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Areas of Expertise:
Alkaline Secondary Battery
Nickel Electrode
Air Electrode Catalyst
Hydrogen Storage Alloys
Positive Electrode Material
Negative Electrode
Hydrogen-Absorbing Alloy
Fabrication Method
20 patents (USPTO):Explore Patents
1. 12482808 - Nickel electrode for alkaline secondary battery and alkaline secondary battery including nickel electrode (2025-11-25),
2. 11811069 - Catalyst for air electrode, air electrode including catalyst for air electrode, and air secondary battery including air electrode (2023-11-07),
3. 11495804 - Air electrode catalyst for air secondary battery and air secondary battery (2022-11-08),
4. 11322751 - Method for producing catalyst for air secondary battery, method for producing air secondary battery, catalyst for air secondary battery, and air secondary battery (2022-05-03),
5. 11228027 - Positive electrode active material for alkaline secondary battery and alkaline secondary battery including the positive electrode active material (2022-01-18),
6. 10418628 - Hydrogen storage multi-phase alloys (2019-09-17),
7. 10177385 - Positive electrode active material for nickel-hydrogen secondary battery, nickel-hydrogen secondary battery including the positive electrode active material, and method of evaluating positive electrode active material (2019-01-08),
8. 9972837 - Hydrogen storage multi-phase alloys (2018-05-15),
9. 8563170 - Negative electrode for alkaline storage battery, fabrication method thereof, and alkaline storage battery (2013-10-22),
10. 8481210 - Hydrogen-absorbing alloy, fabrication method thereof and alkaline storage battery (2013-07-09),
11. 8317950 - Method of making hydrogen-absorbing alloy for alkaline storage battery, and alkaline storage battery (2012-11-27),
12. 8105715 - Hydrogen-absorbing alloy and nickel-metal hydride storage battery (2012-01-31),
13. 8101121 - Hydrogen absorbing alloy for alkaline storage battery (2012-01-24),
14. 8053114 - Hydrogen-absorbing alloy electrode, alkaline storage battery, and method of manufacturing the alkaline storage battery (2011-11-08),
15. 7544442 - Hydrogen-absorbing alloy electrode and alkaline storage battery (2009-06-09),

Title: Shigekazu Yasuoka - Pioneering Inventor from Kobe, Japan

Introduction: Shigekazu Yasuoka is a renowned inventor hailing from the vibrant city of Kobe, Japan. With a passion for innovation and a keen eye for detail, he has made significant contributions to the field of technology through his groundbreaking inventions.

Latest Patents: Shigekazu Yasuoka holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies. His most recent patents focus on enhancing efficiency in industrial processes and improving sustainability in manufacturing.

Career Highlights: Throughout his illustrious career, Shigekazu Yasuoka has worked with leading research institutions and technology companies to bring his inventions to life. His innovative solutions have revolutionized various industries, earning him recognition as a visionary in the field of engineering.

Collaborations: Shigekazu Yasuoka has collaborated with top engineers, scientists, and researchers from around the world to push the boundaries of technological advancement. His collaborative efforts have resulted in the development of cutting-edge products that have had a lasting impact on society.

Conclusion: In conclusion, Shigekazu Yasuoka's dedication to innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazer in the world of invention. His pioneering spirit continues to inspire future generations of inventors to push the limits of what is possible in the realm of technology.

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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