Location History:
- Gunma, JP (2009 - 2017)
- Maebashi, JP (2010 - 2023)
Company Filing History:
16 out of 2,430 
1 out of 89 Years Active: 2009-2023
Takeshi Yamamoto is a Japanese inventor who has made significant contributions to the field of torque transmission joint and electric-powered power steering apparatus. He currently resides in Maebashi, JP and has 13 patents to his name.
Yamamoto's latest patents include a torque transmission joint that aims to suppress the occurrence of noise when reversing the direction of rotation of a drive shaft. The joint consists of a first transmission member fixed to an output shaft, which is engaged with an intermediate transmission member and a first elastic member. Similarly, a second transmission member fixed to an end portion of a worm is engaged with an intermediate transmission member and a second elastic member. The joint is designed to prevent separation of the elastic members with respect to the intermediate transmission member.
Another one of Yamamoto's patents is for a worm wheel, worm reduction gear, and method for producing worm wheel. Yamamoto has worked with several companies, including NSK Corporation and Kyodo Yushi Co., Ltd., where he has collaborated with well-known colleagues like Haruhiko Kiyota and Seiichi Moriyama.
Yamamoto's innovative patents have revolutionized the field of torque transmission and electric-powered power steering apparatus. His new solutions dramatically reduce noise during the reversals of drive shafts, and his innovative method of producing worm wheels has made gears production cheaper and more efficient.
Overall, Takeshi Yamamoto's contribution to innovation has been invaluable, and his patents are evidence of his creativity and dedication to his work. His inventions have paved the way for more efficient, cost-effective, and quieter power steering systems, significantly improving the driving experience.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.