Nobuaki Tanaka

Title: Nobuaki Tanaka: Innovator in Twin-Screw Extrusion Technology

Introduction

Nobuaki Tanaka is a prominent inventor based in Hiroshima, Japan. He is known for his innovative contributions to the field of extrusion technology, particularly through his work on twin-screw extruders. His inventions have significantly advanced the processing of raw materials, making them more efficient and less prone to degradation.

Latest Patents

Nobuaki Tanaka holds a patent for a twin-screw extruder, gear box, and method for extrusion. This innovative device features screws that operate at different rotational speeds, tailored to the specific processing needs of the raw material. The design minimizes the degradation of the material during processing. The twin-screw extruder consists of two parallel screws, each with a cylindrical upstream screw and a downstream screw. The upstream screw has a shaft hole extending in the longitudinal direction, while the downstream screw includes a large diameter portion and a small diameter shaft portion. This unique configuration allows for independent rotation of the upstream and downstream screws, enhancing the versatility of the extruder.

Career Highlights

Nobuaki Tanaka is associated with The Japan Steel Works, Ltd., where he has made significant contributions to the development of advanced manufacturing technologies. His work has been instrumental in improving the efficiency and effectiveness of extrusion processes in various applications.

Collaborations

Throughout his career, Nobuaki has collaborated with notable colleagues, including Kazutoshi Izumiya and Katsumi Sumida. These partnerships have fostered innovation and have led to the successful development of new technologies in the field.

Conclusion

Nobuaki Tanaka's contributions to twin-screw extrusion technology exemplify his commitment to innovation and excellence. His patented inventions continue to influence the industry, showcasing the importance of advanced engineering in material processing.