This inventor holds 2 USPTO granted patents. Top assignees: Hitachi, Ltd., Hitachi Metals, Ltd., Kinsei Kogyo Co., Ltd.. Active years: 1981-1985.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 42,731 
1 out of 2,333 
1 out of 1 Years Active: 1981-1985
Title: Takatoshi Tanigawa: Innovator in Mold-Making Technology
Introduction
Takatoshi Tanigawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of mold-making technology. With a focus on innovative binder materials, his work has led to advancements in the efficiency and effectiveness of mold production.
Latest Patents
Tanigawa holds 2 patents, including a powdered binder for mold-making and a process for preparing a mold. The binder consists of a copolymer of maleic anhydride mixed with various olefinically unsaturated compounds. This invention allows for easy preparation of mold sand and enhances mold strength while improving the working atmosphere during shaping. The process involves mixing the powdered binder with refractory particles and water, followed by hardening the mixture with CO₂ gas.
Career Highlights
Throughout his career, Tanigawa has worked with prominent companies such as Hitachi, Ltd. and Kinsei Kogyo Co., Ltd. His experience in these organizations has contributed to his expertise in mold-making technologies.
Collaborations
Some of his notable coworkers include Tetsuo Nakazawa and Seiji Okazaki. Their collaboration has likely fostered innovative ideas and advancements in their respective fields.
Conclusion
Takatoshi Tanigawa's contributions to mold-making technology through his patents and career experiences highlight his role as an influential inventor. His work continues to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile