Location History:
- Hachioji, JP (1999)
- Haichioji, JP (2000)
- Tokyo, JP (1989 - 2018)
Company Filing History:
19 out of 90,594 
4 out of 217 
2 out of 665 
Years Active: 1989-2025
Title: Innovations of Mamoru Sato: A Pioneer in Injection Molding Technology
Introduction
Mamoru Sato, based in Tokyo, Japan, is a distinguished inventor with an impressive portfolio of 26 patents. His innovative contributions primarily focus on the field of injection molding technology, significantly advancing the efficiency and functionality of preform molding devices.
Latest Patents
Among his latest inventions are two notable patents:
1. **Preform Injection Molding Device** - This device features a middle flow channel that forms an intermediate layer of a preform, which undergoes biaxial stretch blow molding. The flow channel is segmented into multiple sub-channels by vertical blocking rib pieces, allowing for precise control over the flow behavior and characteristics of the preform. The design incorporates angled surfaces to enhance the molding efficiency.
2. **Device for Injection Molding a Preform** - This device encompasses a nozzle section with three cylindrical layer-forming flow channels. The arrangement includes both inner and outer flow channels to form the main resin layers, alongside a middle flow channel dedicated to creating the intermediate layer. Vertical blocking rib pieces play a critical role in segmenting the flow, ensuring uniformity in the height of the leading edge of the intermediate layer as it flows through the device.
Career Highlights
Mamoru Sato has made significant strides in his career, having worked with prominent companies such as Canon Inc. and Dowa Mining Co., Ltd. His experience in these organizations has greatly enriched his expertise in injection molding technologies and has laid a solid foundation for his inventive endeavors.
Collaborations
Throughout his professional journey, Mamoru has collaborated with esteemed colleagues, including Tadashi Yamakawa and Shuji Yoshizawa. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
In summary, Mamoru Sato's contributions to the field of injection molding are noteworthy, with his innovative patents paving the way for future advancements. His collaborative efforts and experience with leading companies demonstrate his commitment to excellence and innovation in the industry. With 26 patents to his name, he is undoubtedly a significant figure in the realm of technology and invention.
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.