This inventor holds 3 USPTO granted patents. Top assignees: Mitsubishi Petrochemical Company Limited, Ricoh Company, Ltd.. Active years: 1991-1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Mie, JP (1991)
- Yokkaichi, JP (1991 - 1993)
Company Filing History:
3 out of 546 
1 out of 28,957 
Years Active: 1991-1993
Title: The Innovations of Hideto Shimizu
Introduction
Hideto Shimizu is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of materials science, particularly in the development of methods for producing seamless tubes and measuring resistivity. With a total of 3 patents to his name, Shimizu's work has implications for various industrial applications.
Latest Patents
One of Shimizu's latest patents is a method for producing a seamless tube for use as an intermediate image-transfer belt. This innovative method involves continuously extruding an electrically conductive composition that includes a thermoplastic aromatic polycarbonate resin, a thermoplastic poly(alkylene terephthalate) resin, and acetylene black. The resulting seamless tube has a thickness ranging from 50 to 1000 micrometers and a sheet resistance between 10^5 to 10^13 ohms per square.
Another significant patent is a method and apparatus for measuring resistivity. This invention employs the four-point probe method to accurately measure the surface resistivity or volume resistivity of a sample. The method includes inputting sample shape information and calculating a resistance correction coefficient based on this information, allowing for precise measurements.
Career Highlights
Hideto Shimizu has worked with prominent companies such as Mitsubishi Petrochemical Company Limited and Ricoh Company, Ltd. His experience in these organizations has contributed to his expertise in materials science and engineering.
Collaborations
Shimizu has collaborated with notable colleagues, including Shinji Horie and Michio Ohmori. These partnerships have likely enriched his research and development efforts, leading to innovative solutions in his field.
Conclusion
Hideto Shimizu's contributions to the field of materials science through his patents and collaborations highlight his role as a significant inventor. His work continues to influence various industrial applications, showcasing the importance of innovation in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile