Location History:
- Tokyo, JP (1992)
- Hachioji, JP (1985 - 1998)
Company Filing History:
9 out of 3,106 
2 out of 1,252 
Years Active: 1985-1998
Title: Toyotsugu Itoh: Innovator in Dynamic Pressure Bearings and Injection Molding
Introduction
Toyotsugu Itoh is a notable inventor based in Hachioji, Japan. He has made significant contributions to the fields of dynamic pressure bearings and injection molding. With a total of 11 patents to his name, Itoh's work has had a lasting impact on various industries.
Latest Patents
One of Itoh's latest patents is related to dynamic pressure bearings. In this innovation, a dynamic pressure-generating groove is incorporated into one of the thrust bearing surfaces or a part of a rotator facing the thrust bearing surface. The other thrust bearing surface and rotator part are smoothed to enhance performance. Another significant patent involves an injection molding method. In this method, resin is injected into a mold cavity while maintaining a specific pressure ratio. This process ensures that the cavity surface pressure is adequately managed throughout the molding cycle.
Career Highlights
Throughout his career, Toyotsugu Itoh has worked with prominent companies such as Konica Corporation and Konishiroku Photo Industry Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects.
Collaborations
Itoh has collaborated with several talented individuals, including Masao Itoh and Sunao Kawada. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Toyotsugu Itoh's contributions to dynamic pressure bearings and injection molding exemplify his innovative spirit and dedication to advancing technology. His patents continue to influence the industry and inspire future inventors.