logo

For the Inventor, By the Inventor

Tokyo, Japan

Tetsuya Kawahira

This inventor holds 14 USPTO granted patents and 5 EPO patents. Top assignees: Fujikura Limited, Honda Motor Co., Ltd.. Active years: 2007-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuya Kawahira. Retrieved from https://idiyas.com/inventor/tetsuya-kawahira

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

USPTO Granted Patents = 14

% Patents Active = 85.7

 

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 34(Granted Patents)


Location History:

  • Chiba, JP (2011 - 2012)
  • Sakura, JP (2007 - 2015)
  • Tokyo, JP (2017 - 2023)

Company Filing History:

goldMedal14 out of 1,874 
 
Fujikura Limited
 patents
silverMedal7 out of 22,006 
 
Honda Motor Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2007-2023

Loading Chart...
Loading Chart...
14 patents (USPTO):Explore Patents
1. 11673488 - Sitting sensor (2023-06-13),
2. 10933769 - Load detection sensor unit (2021-03-02),
3. 10486551 - Load-detecting device with pressed surface movable relative to mount surface (2019-11-26),
4. 10351033 - Load detection sensor unit (2019-07-16),
5. 10322649 - Load-detecting device for properly detecting a load and suppressing deterioration of detection accuracy (2019-06-18),
6. 10202059 - Load detection sensor and load detection sensor unit (2019-02-12),
7. 9630525 - Seat device (2017-04-25),
8. 9018546 - Seating sensor with compactly arranged elements (2015-04-28),
9. 8258417 - Seating detection switch (2012-09-04),
10. 8053692 - Seating detection switch (2011-11-08),
11. 8044311 - Seating detection switch (2011-10-25),
12. 8013264 - Seating detection switch (2011-09-06),
13. 7528333 - Seating detection switch (2009-05-05),
14. 7304256 - Seating detection switch (2007-12-04),

Title: Tetsuya Kawahira: Innovator in Sensor Technology

Introduction

Tetsuya Kawahira is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of sensor technology, holding a total of 14 patents. His innovative designs have paved the way for advancements in various applications, particularly in load detection and sitting sensors.

Latest Patents

One of Kawahira's latest inventions is a sitting sensor that utilizes a plurality of pressure-sensitive switches. This sensor includes a first pressure-sensitive switch group and a second pressure-sensitive switch group, designed to detect weight distribution on a seat. The arrangement of these switches allows for precise detection of when a person is seated. Another notable patent is the load detection sensor unit, which features a sensor sheet with insulating layers and electrodes. This design enhances the accuracy of load detection by utilizing a pressing member that interacts with the sensor sheet.

Career Highlights

Throughout his career, Tetsuya Kawahira has worked with notable companies such as Fujikura Limited and Honda Motor Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative sensor technologies.

Collaborations

Kawahira has collaborated with talented individuals in the field, including Takashi Furukawa and Shigeru Nakazaki. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Tetsuya Kawahira's contributions to sensor technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving user experience through 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]
Loading…