Location History:
- Nagano, JP (1993)
- Nagano-ken, JP (1999)
Company Filing History:
1 out of 17 
1 out of 287 Years Active: 1993-1999
Title: Michihiro Tatsuno: Innovating Injection Molding Techniques
Introduction
Michihiro Tatsuno, a notable inventor based in Nagano, Japan, has made significant contributions to the field of injection molding. With two patents to his name, Tatsuno is recognized for his innovative solutions aimed at improving the efficiency and effectiveness of injection molding processes.
Latest Patents
One of Tatsuno's latest inventions is the **Injection Screw**, which features a design that compartmentalizes the screw into a feed zone, a compression zone, and a metering zone. Notably, the second metering zone is engineered with a smaller root diameter compared to the first, and it possesses a deeper screw channel depth. This design addresses variations in resin temperature during injection, enhancing melting and kneading processes through selective alterations in the configuration of the metering zone.
Additionally, Tatsuno holds a patent for a **Data Processing Method of Injection Molding Machine**. This method detects physical metrics such as filling velocities in operations involving multiple injection apparatuses working in unison to inject different materials into a shared mold cavity. By calculating and processing characteristic data based on these velocities, the invention aids in optimizing molding conditions and conducting data analysis, including graphical displays for better decision-making.
Career Highlights
Throughout his career, Michihiro Tatsuno has worked with esteemed companies including Nissei Jushi Kogyo Co., Ltd. and Nissei Plastic Industrial Co., Ltd. His role in these organizations has allowed him to refine his expertise in injection molding technology and substantially influence the industry with his innovative trademarks.
Collaborations
In his journey as an inventor, Tatsuno has collaborated with notable colleagues such as Takayoshi Shioiri and Yoshitoshi Yamagiwa. These partnerships have encouraged the exchange of knowledge and techniques that further propel advancements in injection molding practices.
Conclusion
Michihiro Tatsuno stands out as a pivotal figure in the realm of injection molding innovation. His patents, particularly the injection screw design and data processing methods, illustrate a commitment to enhancing manufacturing processes. As industries evolve, inventions like Tatsuno's will continue to play an integral role in shaping the future of efficient and effective injection molding technology.
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.