This inventor holds 31 USPTO granted patents and 6 published patent applications and 1 EPO patent, primarily in Loosening Detection Technology. Top assignees: Nippon Telegraph and Telephone Corporation, Ntt Innovative Devices Corporation, Ntt Corporation. Active years: 2006-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Atsugi, JP (2006 - 2008)
- Kanagawa, JP (2009)
- Sagamihara, JP (2009)
- Kanagawa-ken, JP (2010)
- Tokyo, JP (2010 - 2011)
- Musashino, JP (2022 - 2024)
Company Filing History:
27 out of 5,300 
4 out of 8 
3 out of 574 Years Active: 2006-2026
Areas of Expertise:
Title: Tadashi Minotani: A Pioneer in Looseness Detection Technology
Introduction
Tadashi Minotani, based in Atsugi, Japan, is a notable inventor with an impressive portfolio of 26 patents. His contributions mainly focus on innovative technologies that enhance detection methods in various engineering applications, particularly in monitoring the integrity of bolted joints.
Latest Patents
Among his latest inventions, Minotani has developed a "Looseness Detection Sensor and Method." This sophisticated sensor detects the looseness of bolts that secure components, utilizing a resonance unit crafted from an insulating material to confine a high-frequency signal. It includes a conductive cap on the bolt’s head that contacts the component's surface, effectively providing a smart solution for tightness monitoring.
Another notable patent is the "Looseness Detection Device and Looseness Detection Method." This invention features multiple washers with bolt-passable holes, incorporating insulated metals. It utilizes a transmission line that connects these metals to measure resonance frequency changes, aiding in the detection of bolt looseness. This technology represents a significant advancement in safety and reliability in industrial applications.
Career Highlights
Minotani’s expertise has been honed through his work with esteemed organizations such as Nippon Telegraph and Telephone Corporation and Nippon Telephone and Telegraph Corporation. His innovative spirit and dedication have propelled advancements in technology related to mechanical fastening.
Collaborations
Throughout his career, Minotani has collaborated with talented individuals such as Eri Matsunaga and Masahito Nakamura. These partnerships have facilitated the development of cutting-edge technologies that address vital engineering challenges.
Conclusion
Tadashi Minotani's contributions to the field of looseness detection technology exemplify his commitment to innovation and excellence. With his extensive patent portfolio and collaborative efforts, he continues to pave the way for advancements that enhance safety and integrity in engineering applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile