Location History:
- Saitama, JP (1991)
- Utsunomiya, JP (1997)
- Wako, JP (1995 - 1999)
Company Filing History:
3 out of 10,092 
2 out of 720 
1 out of 53 Years Active: 1991-1999
Title: The Innovative Contributions of Shuji Ohtake
Introduction
Shuji Ohtake, an accomplished inventor based in Wako, Japan, has made significant strides in the field of vibration-proof mount technology. With five patents to his name, Ohtake has demonstrated an exceptional ability to innovate solutions that enhance vehicle performance and safety.
Latest Patents
Ohtake's recent patents showcase his expertise in developing advanced mount systems that effectively reduce vibration in automotive applications. One of his notable patents is the "Liquid-encapsulated vibration-proof mount device." This device features an inner shell consisting of a center pipe and bush, paired with an outer shell that includes first and second collars. The unique connection between the components utilizes a liquid-filled chamber between elastomer members that adapt their volume in response to load, resulting in superior vibration dampening characteristics.
Another significant patent is the "Fluid-filled engine mount having orifice passages for damping different vibrations." This innovative elastic engine mount is designed for motor vehicles and includes a pressure-receiving chamber, a flexible diaphragm, and multiple orifice passages. These orifices are strategically tuned to manage different components of engine idling vibrations, ensuring a smoother ride by effectively controlling fluid flow and vibration levels.
Career Highlights
Shuji Ohtake has garnered extensive experience in the automotive industry, having worked for reputable companies such as Honda and Tokai Rubber Industries. His roles at these organizations have provided him with a platform to develop and implement his inventive ideas in practical settings.
Collaborations
Throughout his career, Ohtake has collaborated with talented individuals in his field, including colleagues Tetsuo Mikasa and Rentaro Kato. These partnerships have undoubtedly contributed to the successful development and execution of his innovative concepts, fostering a collaborative environment that promotes creativity and excellence in engineering.
Conclusion
Shuji Ohtake's innovative patents and contributions to the field of mechanical engineering continue to influence advancements in automotive technology. His work exemplifies a commitment to enhancing vehicle performance through creative solutions, which serves as inspiration for future inventors and engineers in the industry.