Inventors with similar research interests:
Location History:
- Kanagawa, JP (1990)
- Shimodate, JP (1999)
- Yuki, JP (1999 - 2000)
- Yokohama, JP (1990 - 2008)
- Chikusei, JP (2012)
- Hiratsuka, JP (2016)
- Ibaraki, JP (2005 - 2017)
- Kawasaki, JP (1987 - 2020)
- Tsukuba, JP (2011 - 2023)
Company Filing History:
16 out of 42,485 
13 out of 39,228 
12 out of 12 
Years Active: 1987-2025
Title: Inventor Hiroshi Shimizu: Pioneering Extrusion Technologies
Introduction
Hiroshi Shimizu, a prolific inventor based in Kawasaki, Japan, has made significant contributions to the field of extrusion technologies. With a remarkable portfolio of 66 patents, Shimizu has consistently innovated solutions that enhance material processing methods, making him a prominent figure in engineering and manufacturing.
Latest Patents
Shimizu's latest patents demonstrate his expertise and ingenuity in extrusion methods. One of his notable inventions involves an extrusion method wherein material is guided through a passage that crosses over between adjacent cylindrical bodies. This innovative design features a screw main body with multiple cylindrical bodies arranged along the rotating shaft. The passage is ingeniously formed in these cylindrical bodies, promoting efficient conveyance of raw materials through carefully structured pathways.
In another groundbreaking patent, Shimizu developed an extruder screw that includes barrier portions and specific paths for raw materials. This design allows for the controlled flow of materials, where the raw materials entering the screw move in a direction opposite to that of the conveyance portions, optimizing the extrusion process and enhancing production efficiency.
Career Highlights
Hiroshi Shimizu has held significant positions in leading Japanese companies, including Hitachi, Ltd. and Fujitsu Corporation. During his tenure in these organizations, he has been instrumental in advancing technologies that facilitate improved manufacturing processes and efficiency. His work reflects a commitment to innovation and excellence in engineering.
Collaborations
Throughout his career, Shimizu has collaborated with esteemed colleagues such as Akiyoshi Kobayashi and Shigeyuki Fujii. These collaborations have fostered a dynamic exchange of ideas, further driving advancements in the field and reinforcing Shimizu's reputation as a leading inventor in extrusion technology.
Conclusion
Hiroshi Shimizu's extensive patent portfolio and contributions to extrusion methods illustrate his significant role as an innovator. By continuously pushing the boundaries of technology, Shimizu has not only enhanced manufacturing processes but has also inspired future generations of inventors and engineers. His legacy in the field of extrusion technology continues to resonate in today’s industry.
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