Yokohama, Japan

Tadahiro Ohkura

This inventor holds 3 USPTO granted patents. Top assignee: Otax Company Limited. Active years: 1996-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadahiro Ohkura. Retrieved from https://idiyas.com/inventor/tadahiro-ohkura

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 = 4.0

ph-index = 3

Forward Citations = 86(Granted Patents)


Location History:

  • Yokohama, JP (1996)
  • Johyoh, JP (1998)

Company Filing History:


Years Active: 1996-1998

Loading Chart...
3 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Tadahiro Ohkura**

Introduction

Tadahiro Ohkura, an accomplished inventor based in Yokohama, Japan, has made significant advancements in technology with his innovative spirit. With a total of three patents to his name, Ohkura is recognized for his contributions to the field of radio technology and measurement systems.

Latest Patents

Tadahiro Ohkura's recent patents showcase his expertise and focus on enhancing safety and precision. The first, a **Radio Searching System**, addresses the needs of locating individuals such as mentally handicapped elderly people and mountain climbers. This system utilizes specific characteristics of radio signals to accurately define and display the present position of the object under search. It features a portable radio unit that transmits a radio signal, searching radio units positioned at various points to receive the signal, a position defining unit to determine the object's location, and an image display unit to showcase the result.

Another notable invention is the **Connector for Measuring Apparatus**. This device simplifies the connection of sensors to measuring units in a way that eliminates the need for calibration. The connector apparatus houses a measuring circuit that reads multiple setting switches in ON/OFF states, which indicate the sensor type and correction data for accuracy during measurements.

Career Highlights

Ohkura's career has been marked by his role at Otax Company Limited, where he has been developing innovative technologies that address pressing needs in various sectors. His patents reflect a commitment to improving everyday safety and efficiency through clever design and advanced technology.

Collaborations

Throughout his career, Tadahiro Ohkura has collaborated with talented colleagues, including Toshiyuki Yoshida and Mitsuru Kainuma. These collaborations have fostered a dynamic environment where innovative ideas can thrive, resulting in significant technological advancements.

Conclusion

Tadahiro Ohkura exemplifies the spirit of innovation through his remarkable contributions and inventions. His work not only enhances the effectiveness of current systems but also paves the way for future developments in radio technology and measurement systems. As he continues his journey, the impact of his inventions will likely extend further, benefiting society in various ways.

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]
Loading…