This inventor holds 44 USPTO granted patents and 7 published patent applications, plus 14 CIPO patents and 22 EPO patents, primarily in Hot-Rolled Steel. Top assignees: Nippon Steel Corporation, Nippon Steel Sumitomo Metal Corporation. Active years: 1999-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Futtsu, JP (1999 - 2003)
- Oita, JP (2008 - 2021)
- Tokyo, JP (2012 - 2022)
Company Filing History:
27 out of 3,713 
17 out of 1,102 Years Active: 1999-2026
Areas of Expertise:
Title: Tatsuo Yokoi: A Pioneer of Innovation in Tokyo
Introduction:
Tatsuo Yokoi, a renowned inventor based in Tokyo, Japan, is a visionary known for his revolutionary contributions to the world of technology. With an impressive total of 37 patents to his name, Yokoi's inventive spirit and dedication have solidified his position as a true pioneer in the realm of inventions.
Latest Patents:
Among his latest patents is a groundbreaking invention titled 'Hot-rolled steel sheet and method for manufacturing the same.' This innovative steel sheet boasts a unique chemical composition, including specific metallographic structures and properties such as bainite, tempered martensite, ferrite, pearlite, residual austenite, and martensite. With exceptional characteristics like high tensile strength and controlled grain sizes, Yokoi's invention showcases his mastery in material science and engineering.
Career Highlights:
Throughout his illustrious career, Tatsuo Yokoi has held key positions at prominent companies such as Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His expertise and strategic insights have played a pivotal role in driving technological advancements and setting new industry standards in the field of metallurgy and manufacturing.
Collaborations:
Yokoi's collaborative efforts with esteemed colleagues like Hiroshi Shuto and Natsuko Sugiura have further fueled his innovative pursuits. Together, they have worked tirelessly to push the boundaries of technology and create cutting-edge solutions that address complex industrial challenges.
Conclusion:
In conclusion, Tatsuo Yokoi's relentless pursuit of innovation, coupled with his exceptional technical skills and unwavering dedication, exemplifies his status as a true trailblazer in the world of inventions. His groundbreaking patents and collaborative endeavors serve as a testament to his remarkable contributions to the technological landscape, solidifying his legacy as a visionary inventor shaping the future of technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile