This inventor holds 2 USPTO granted patents. Top assignees: Hitachi Powdered Metals Co., Ltd., Toyota Jidosha Kabushiki Kaisha. Active years: 1995-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1995-1998
Title: The Innovative Mind of Masato Hakoiwa
Introduction: Masato Hakoiwa is a notable inventor based in Yokaichiba, Japan, who has made significant contributions to the field of die casting technology. With two patents to his name, Hakoiwa exemplifies the spirit of innovation that drives advancements in manufacturing processes.
Latest Patents: Among his latest inventions is a groundbreaking parting agent for die casting. This innovative agent can be applied to a die with split die members closed, effectively preventing the production of defective castings while addressing issues such as heat shock and solid lubricant precipitation. The formulation includes a mixture of a parting component, a dispersing component for distribution through water, a surface-active agent acting as a foaming agent, and water, which together create a foamy state. This unique property allows the parting agent to remain stable and effective, overcoming challenges posed by traditional spraying methods.
Another of his notable patents is a releasing agent designed for low-speed die casting that features excellent heat-insulating properties. This aqueous medium consists of a dispersing agent and suspended particles of a porous synthetic silicate compound, which boasts a specific surface area of 40 m²/g or greater. This innovative approach enhances the die casting process by ensuring better efficiency and quality.
Career Highlights: Throughout his career, Hakoiwa has been associated with prominent companies including Hitachi Powdered Metals Co., Ltd. and Toyota Jidosha Kabushiki Kaisha. His experience in these leading organizations has provided him with the opportunity to refine his innovative ideas and contribute to essential advancements in the industry.
Collaborations: Collaboration has played an essential role in Hakoiwa's journey as an inventor. He has worked alongside talented individuals such as Mithuhiro Karaki and Mikiya Nozaki, fostering an environment of creativity and shared problem-solving that has been pivotal in the development of his patents.
Conclusion: Masato Hakoiwa's inventive spirit and practical approach to die casting technology position him as a valuable contributor to the field. His patented innovations not only advance manufacturing processes but also set the stage for further developments within the industry, ensuring that his impact will be felt for years to come.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile