Kasugai, Japan

Takashi Kojima

This inventor holds 23 USPTO granted patents and 4 EPO patents, primarily in Gas Sensing Technology. Top assignees: Denso Corporation, Nippondenso Co., Ltd., Inax Corporation. Active years: 1992-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Kojima. Retrieved from https://idiyas.com/inventor/takashi-kojima-7js2pyg6

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


% Patents Active = 91.3


Average Co-Inventor Count = 2.3

ph-index = 8

Forward Citations = 174(Granted Patents)


Location History:

  • Kariya, JP (1992 - 2002)
  • Kasugai, JP (1998 - 2016)

Company Filing History:


Years Active: 1992-2016

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Areas of Expertise:
Temperature Sensor
Gas Sensor
Compact Structure
Oxygen Concentration Detector
Protective Cover
Mechanical Damage
Electric Connector
Air-Fuel Ratio Sensor
Solid Electrolyte
Insulator Positioning
Detection Element
Production Method
23 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Takashi Kojima

Introduction

Takashi Kojima, a distinguished inventor based in Kasugai, Japan, has made remarkable contributions to the field of sensor technology, accumulating a total of 23 patents throughout his career. His innovative approach has significantly advanced the development of temperature and gas sensors, reflecting his commitment to enhancing technological capabilities.

Latest Patents

Among his latest patents, two inventions stand out. The first is a **Temperature Sensor**, which comprises a temperature-sensitive element, a sheath pin with core wires connected to the element, lead wires for outputting detection signals, and connectors. A unique feature of this design is the protection tube equipped with a supporting member made of an elastic material, enhancing the sensor's functionality. The connectors of the sensor are meticulously designed with a circular arc part and claw parts, ensuring reliability.

The second noteworthy patent is a **Gas Sensor**, designed for high response speed and low power consumption. This sensor features an innovative internal structure, including a measured gas room within an inner cover and strategically positioned gas passage holes for improved sensitivity. Additionally, the partitions between the outer and inner covers play a critical role in optimizing the sensor's performance and adaptability to various environments.

Career Highlights

Throughout his career, Takashi Kojima has been affiliated with reputable companies such as Denso Corporation and Nippondenso Co., Ltd. His experience at these leading firms has allowed him to refine his skills and contribute to important projects that push the boundaries of sensor technology.

Collaborations

Kojima has collaborated with fellow inventors, including Hirokazu Yamada and Isao Watanabe. Their joint efforts have led to advancements in their respective fields, showcasing the power of collaboration in fostering innovation.

Conclusion

Takashi Kojima's extensive list of patents and his commitment to innovation underscore his pivotal role in the tech industry. His latest sensor technologies reflect a deep understanding of practical applications and user needs, ensuring that his inventions will have a lasting impact on various industries.

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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