Fukuyama, Japan

Takao Kawawa

This inventor holds 1 USPTO granted patent. Top assignees: Nippon Kokan Kabushiki Kaisha, Osaka Oxygen Industries, Ltd.. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Kawawa. Retrieved from https://idiyas.com/inventor/takao-kawawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1979

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1 patent (USPTO):Explore Patents

Title: The Innovations of Takao Kawawa

Introduction

Takao Kawawa is a notable inventor based in Fukuyama, Japan. He is recognized for his contributions to the field of oxygen sensors, which play a crucial role in various industrial applications. His innovative approach has led to the development of a unique electrical contact structure that enhances the performance of galvanic cells used in detecting oxygen content in molten metals.

Latest Patents

Kawawa holds 1 patent for his invention related to oxygen sensors. The patent describes an improved electrical contact structure between a solid electrolyte galvanic cell and a powder reference material. This design features an irregularly shaped portion of the cell embedded in the powder reference material, which increases the contact area and strengthens the joint between the two components.

Career Highlights

Throughout his career, Takao Kawawa has worked with several prominent companies, including Nippon Kokan Kabushiki Kaisha and Osaka Oxygen Industries, Ltd. His experience in these organizations has allowed him to refine his skills and contribute significantly to advancements in sensor technology.

Collaborations

Kawawa has collaborated with notable colleagues such as Ryoichiro Imai and Hisami Tokunaga. These partnerships have fostered a creative environment that has led to innovative solutions in the field of oxygen detection.

Conclusion

Takao Kawawa's work in the development of oxygen sensors exemplifies the impact of innovative thinking in industrial applications. His contributions continue to influence the field and highlight the importance of collaboration in driving technological advancements.

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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