Location History:
- Shioya-gun, JP (2014)
- Tochigi, JP (2015)
Company Filing History:
2 out of 447 
2 out of 21,963 
Years Active: 2014-2015
Title: Innovations by Yukinobu Sakata
Introduction
Yukinobu Sakata is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of valve devices, holding a total of 2 patents. His work showcases innovative mechanisms that enhance the functionality and reliability of valve systems.
Latest Patents
Sakata's latest patents include a locking mechanism for a valve device. This mechanism features a valve body designed to open and close a fluid path, retaining the valve body at a predetermined opening position. The design incorporates a gear wheel that transmits rotational driving force from a source, along with a rack section that converts rotational movement into linear movement. The locking mechanism utilizes a ball that abuts a wall face of the rack section, with a spring member pressing the ball toward the wall face. This arrangement allows the valve body to be retained by the frictional force generated when the ball is pressed against the wall face of the rack section.
Another patent by Sakata is also a locking mechanism for a valve device. This design includes a disk with a rotational shaft that rotates together with a valve body driving shaft. It features a cutout groove on the outer circumferential face, where a ball is disposed. The mechanism also includes a body member with an axial direction restriction face and a holder member that engages with the ball. A spring member biases the holder toward the ball, clamping it in place and retaining the rotational direction position of the rotational shaft.
Career Highlights
Throughout his career, Yukinobu Sakata has worked with prominent companies such as Keihin Corporation and Honda Motor Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative valve mechanisms.
Collaborations
Sakata has collaborated with notable coworkers, including Takuya Wakabayashi and Hideki Kawauchi. Their combined efforts have likely fostered a creative environment that encourages innovation and the development of advanced technologies.
Conclusion
Yukinobu Sakata's contributions to valve device technology through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence the field, showcasing the importance of creativity in engineering solutions.