Location History:
- Iwaki, JP (2012)
- Fukushima, JP (2012)
Company Filing History:
Years Active: 2012
Title: Takehiko Sakagami: Innovator in Navigation Technology
Introduction
Takehiko Sakagami is a notable inventor based in Iwaki, Japan. He has made significant contributions to the field of navigation technology, holding a total of 2 patents. His work focuses on improving positional accuracy and bearing accuracy in navigation systems.
Latest Patents
Sakagami's latest patents include a position detecting apparatus and method used in navigation systems. This invention enhances positional accuracy even in systems equipped with few sensors. The apparatus comprises a sensor unit that includes a vehicle speed sensor, an acceleration sensor, and an angular velocity sensor. It also features a dead reckoning calculating unit that determines the vehicle's current position, speed, and attitude angle based on sensor outputs at regular intervals.
Another significant patent is related to angular velocity correcting devices and methods. This invention addresses variations in sensor sensitivity due to the angular velocity detecting sensor's oblique angle concerning the horizontal plane. It provides methods for correcting sensor sensitivity, ensuring accurate angular velocity readings.
Career Highlights
Takehiko Sakagami is currently employed at Alpine Electronics, Inc., where he continues to innovate in the field of navigation technology. His work has been instrumental in developing advanced navigation systems that enhance vehicle positioning and movement accuracy.
Collaborations
Sakagami has collaborated with notable coworkers, including Takayuki Watanabe and Kotaro Wakamatsu. Their combined expertise contributes to the advancement of technology in their field.
Conclusion
Takehiko Sakagami is a distinguished inventor whose work in navigation technology has led to significant advancements. His patents reflect a commitment to improving the accuracy and reliability of navigation systems.