This inventor holds 8 USPTO granted patents. Top assignees: Kabushiki Kaisha Kobe Seiko Sho, Toyota Jidosha Kabushiki Kaisha, Other. Active years: 1985-2003.
Location History:
- Ohyadaimachi, JP (1985)
- Moka, JP (1988)
- Tochigi, JP (1988 - 1990)
- Shimonoseki, JP (1995 - 2003)
Company Filing History:

Years Active: 1985-2003
Title: The Innovations of Masao Takemoto
Introduction
Masao Takemoto is a notable inventor based in Shimonoseki, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced materials and devices. With a total of 8 patents to his name, Takemoto's work has had a lasting impact on various industries.
Latest Patents
One of Takemoto's latest patents is a valve device designed to facilitate the flow of refrigerants. This innovative valve includes a main body formed with a passage and a valve member, utilizing an aluminum alloy with specific weight percentages of Si, Mg, Ti, and other elements to enhance its performance. Another significant patent involves surface-treated aluminum or aluminum alloy materials. These materials are engineered to excel in adhesive properties, formability, weldability, and corrosion resistance, making them ideal for applications in automotive panels, household electrical apparatus, and building materials.
Career Highlights
Throughout his career, Masao Takemoto has worked with prominent companies such as Kobe Steel, Ltd. and Toyota Motor Corporation. His experience in these leading organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the field.
Collaborations
Takemoto has collaborated with esteemed colleagues, including Jun Takigawa and Hideo Fujimoto. These partnerships have fostered a creative environment that has led to the development of several of his patents.
Conclusion
Masao Takemoto's contributions to engineering and materials science are noteworthy. His innovative patents and collaborations with leading companies and colleagues highlight his significant role in advancing technology. His work continues to influence various industries, showcasing the importance of innovation in today's world.