Location History:
- Ishikawa, JP (2011)
- Kahoku, JP (2021)
Company Filing History:
Years Active: 2011-2025
Title: Hiroshi Shiraiwa: Innovator in Medium Conveying Technology
Introduction
Hiroshi Shiraiwa is a notable inventor based in Kahoku, Japan. He has made significant contributions to the field of medium conveying technology, holding a total of 3 patents. His innovative designs have enhanced the efficiency and functionality of various apparatuses used in this domain.
Latest Patents
One of his latest patents is a medium conveying apparatus that includes a joint for connecting a roller and a drive shaft. This apparatus features a first roller and a second roller that face each other to hold and convey a medium. The design incorporates a drive shaft that rotates the second roller, powered by a motor. A unique aspect of this invention is the joint that maintains the connection between the second roller and the drive shaft, even when the second roller moves vertically. The drive shaft is strategically positioned between two key positions: one where the second roller is in contact with the first roller and another where it is mostly separated. The distance between these positions exceeds the radius of the second roller's cross-section in the vertical direction, showcasing the innovative engineering behind this apparatus.
Career Highlights
Hiroshi Shiraiwa is currently employed at PFU Limited, where he continues to develop and refine his inventions. His work has been instrumental in advancing the technology used in medium conveying systems, making them more reliable and efficient.
Collaborations
Throughout his career, Hiroshi has collaborated with talented individuals such as Minoru Masuda and Ryoichi Yasukawa. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Hiroshi Shiraiwa's contributions to medium conveying technology exemplify the spirit of innovation. His patents reflect a deep understanding of engineering principles and a commitment to improving existing technologies. His work continues to influence the industry and inspire future inventors.
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.