Location History:
- Chiyoda-ku, JP (2015)
- Tokyo, JP (2011 - 2023)
Company Filing History:
4 out of 19 
2 out of 4,714 
1 out of 613 
Years Active: 2011-2025
Title: Hiroshi Obata: Innovator in Construction Technology
Introduction
Hiroshi Obata is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of construction technology, holding a total of 7 patents. His innovative designs focus on improving efficiency and effectiveness in construction processes.
Latest Patents
One of Obata's latest inventions is a rotary crushing apparatus. This apparatus includes a container with a stationary drum, a rotating drum, and a top plate, designed to process raw material soil. A rotating shaft extends vertically, allowing an impact member to rotate within the drum and crush the processing object. The design ensures that the rotating shaft penetrates the top plate and is held rotatably via ball bearings. Additionally, the lower end of the rotating shaft is a free end, enhancing its functionality.
Another notable invention is a pile driving apparatus and construction machine. This apparatus is capable of simultaneously driving multiple piles into the ground. It features a main body that travels using a traveling device, along with a first and second pile driver, both connected to the main body and performing pile driving in a vertical direction.
Career Highlights
Hiroshi Obata has worked with several notable companies throughout his career. He has been associated with JDC Corporation and NTT Docomo, Inc., where he has contributed to various innovative projects. His experience in these organizations has helped him refine his skills and develop groundbreaking technologies.
Collaborations
Obata has collaborated with talented individuals in his field, including Hidetoshi Morimoto and Tsukasa Baba. These partnerships have fostered creativity and innovation, leading to the development of advanced construction technologies.
Conclusion
Hiroshi Obata is a distinguished inventor whose work in construction technology has made a lasting impact. His innovative patents and collaborations reflect his commitment to advancing the industry. His contributions continue to shape the future of construction practices.