Location History:
- Ebina, JP (1985)
- Zama, JP (1985 - 1993)
- Kanagawa, JP (1993)
Company Filing History:
Years Active: 1985-1993
Title: Sadayoshi Yamada: Innovator in Die Casting Technology
Introduction
Sadayoshi Yamada is a notable inventor based in Zama, Japan. He has made significant contributions to the field of die casting technology, holding a total of 7 patents. His innovative designs have advanced the efficiency and functionality of die casting machines.
Latest Patents
One of Yamada's latest patents is a die casting machine that features a unique mold design. This machine includes stationary and movable mold halves that form a mold cavity, which is clamped by a horizontal clamping force. The molten bath is injected vertically, enhancing the casting process. The design incorporates an injection sleeve secured to the parting surface portions of the mold halves, along with an injection plunger device that is concentrically disposed below the injection sleeve. This device is responsible for injecting the molten bath into the sleeve and press-feeding it into the mold cavity. The connecting tie rods are strategically placed to suspend the injection plunger device by the mold halves, ensuring a seamless operation.
Another significant patent involves a molten metal supplying apparatus, which further showcases Yamada's expertise in die casting technology.
Career Highlights
Throughout his career, Sadayoshi Yamada has worked with prominent companies, including Toshiba Kikai Kabushiki Kaisha and Toshiba Machine Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Yamada has collaborated with talented individuals in the industry, including Shoko Kubota and Noriyuki Motomura. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Sadayoshi Yamada's contributions to die casting technology are noteworthy, with his innovative patents paving the way for advancements in the field. His work continues to influence the industry and inspire future inventors.
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.