Tadaya Okada

This inventor holds 5 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 3 EPO patents. Top assignees: Panasonic Corporation, Panasonic Intellectual Property Management Co., Ltd.. Active years: 2009-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadaya Okada. Retrieved from https://idiyas.com/inventor/tadaya-okada

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

USPTO Granted Patents = 5 (Patent Applications = 1)

% Patents Active = 40.0

CIPO Patents = 2

EPO Patents = 3 (Patent Applications = 1)

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 28(Granted Patents)

Company Filing History:

4 out of 16,454

Panasonic Corporation

patents

1 out of 13,338

Panasonic Intellectual Property Management Co., Ltd.

patents

Years Active: 2009-2016

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9337485 - Alkaline battery (2016-05-10),

2. 8728652 - Cylindrical alkaline battery having specific electrode packing densities and electrode thickness (2014-05-20),

3. 8182941 - Alkaline dry battery and method for producing the same (2012-05-22),

4. 7569306 - Alkaline battery and manufacturing method of positive electrode material therefor (2009-08-04),

5. 7476466 - Alkaline dry battery with a nickel oxyhydroxide and manganese oxide positive electrode including a calcium compound (2009-01-13),

Title: Innovations of Tadaya Okada in Alkaline Battery Technology

Introduction

Tadaya Okada is a notable inventor based in Osaka, Japan, recognized for his contributions to alkaline battery technology. With a total of 5 patents, Okada has made significant advancements in the design and efficiency of alkaline batteries.

Latest Patents

One of his latest patents involves an alkaline battery that features a negative electrode made of zinc and a positive electrode composed of manganese dioxide. This innovative design incorporates graphite particles with distinct surface characteristics and anatase titanium dioxide particles, enhancing the battery's performance. Another recent patent focuses on a cylindrical alkaline battery that optimizes electrode packing densities and thicknesses, ensuring improved efficiency and reliability.

Career Highlights

Throughout his career, Tadaya Okada has worked with prominent companies such as Panasonic Corporation and Panasonic Intellectual Property Management Co., Ltd. His experience in these organizations has allowed him to refine his expertise in battery technology and innovation.

Collaborations

Okada has collaborated with notable colleagues, including Yasuo Mukai and Shigeto Noya, contributing to the development of advanced battery technologies.

Conclusion

Tadaya Okada's work in alkaline battery technology showcases his innovative spirit and dedication to improving energy solutions. His patents reflect a commitment to enhancing battery performance, which is crucial in today's technology-driven world.

Profile summary based on public USPTO records.