This inventor holds 16 USPTO granted patents and 1 published patent application. Top assignees: Ntn Corporation, Borgwarner Morse Systems Japan K.k.. Active years: 2011-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Fukuroi, JP (2012)
- Iwata, JP (2011 - 2016)
- Shizuoka, JP (2018 - 2019)
Company Filing History:

Years Active: 2011-2019
Title: Hisataka Hasegawa: Innovator in Thrust Roller Bearing Technology
Introduction
Hisataka Hasegawa is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the design and manufacturing of thrust roller bearings. With a total of 16 patents to his name, Hasegawa's work has had a lasting impact on the industry.
Latest Patents
One of Hasegawa's latest patents is for a thrust roller bearing cage and method for manufacturing the same. This innovative design includes a thrust roller bearing that features a plurality of pockets accommodating rollers. The thrust roller bearing cage consists of a first cylindrical portion extending in the direction of a rotation axis, a first disc portion continuous with the first cylindrical portion and extending radially outward, and a second cylindrical portion continuous with the first disc portion. Notably, the first cylindrical portion is formed in an area located radially inside the pockets, and its height in the direction of the rotation axis is smaller than that of the second cylindrical portion.
Career Highlights
Hasegawa has worked with notable companies such as NTN Corporation and BorgWarner Morse Systems Japan K.K. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the field of mechanical engineering.
Collaborations
Throughout his career, Hasegawa has collaborated with talented individuals, including Kazuyuki Yamamoto and Akio Kato. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hisataka Hasegawa's contributions to thrust roller bearing technology exemplify his dedication to innovation and engineering excellence. His patents and collaborations continue to influence the industry, showcasing the importance of creativity in mechanical design.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile