Location History:
- Mishima, JP (2005 - 2007)
- Numazu, JP (2004 - 2024)
Company Filing History:
3 out of 746 
2 out of 55 
1 out of 113 
Years Active: 2004-2024
Title: Hiroyuki Onuma: Innovator in Injection Molding Technology
Introduction
Hiroyuki Onuma is a prominent inventor based in Numazu, Japan. He has made significant contributions to the field of injection molding technology, holding a total of 6 patents. His innovative designs and solutions have advanced the efficiency and effectiveness of molding processes.
Latest Patents
One of Hiroyuki Onuma's latest patents is an injection molding machine that features a timing belt system. This system is designed to transmit power between a driving-side rotation member and a driven-side rotation member. It includes a driving-side rotation detecting unit and a driven-side rotation detecting unit to monitor the rotational speeds of both members. Additionally, an abnormality detecting unit identifies any issues with the timing belt based on the relative speed difference between the two members during operation.
Another notable patent is for a clamping device, which consists of several components including a pressure receiving platen, a stationary platen, a movable platen, a toggle mechanism, and a drive device. This clamping device incorporates multiple detectors to monitor the operation and pressure of the movable platen, ensuring precise control during the molding process. The control portion of the device features correction means to adjust the operation amount based on actual clamping force and position.
Career Highlights
Hiroyuki Onuma has worked with notable companies in the industry, including Toshiba Kikai Kabushiki Kaisha and Shibaura Machine Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in injection molding technology.
Collaborations
Throughout his career, Hiroyuki has collaborated with talented individuals such as Harumichi Tokuyama and Katsuhito Ogura. These partnerships have fostered innovation and creativity in their projects.
Conclusion
Hiroyuki Onuma's contributions to injection molding technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the industry and inspire future advancements.
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.