Company Filing History:
2 out of 1,326 
1 out of 48 Years Active: 1984-1987
Title: Teishiro Watanabe: Innovator in Casting Methods and Blow-Moulding Technology
Introduction
Teishiro Watanabe, an accomplished inventor based in Hiroshima, Japan, has made significant contributions to the fields of casting methods and blow-moulding technology. With two patents to his name, Watanabe has developed innovative techniques that enhance manufacturing processes and material efficiency.
Latest Patents
Watanabe's latest patents showcase his inventive prowess. The first, a casting method, involves the use of a consumable pattern made from an expanded polyolefin resin with a specific bulk density ranging between 0.025-0.012 g/cm³. This method allows for the pattern to be embedded in a mold body, with a gating system leading to it. During the process, molten metal is poured into the gating system, causing the pattern to be volatilized and replaced. The resins utilized in this method include noncrosslinked polypropylene, crosslinked polypropylene, and crosslinked high-density polyethylene, among others.
The second patent pertains to a blow-moulding machine that integrates several functionalities. This machine consists of a mixer for combining refractory particles with a binder and hardener. It features a main tank designed for transporting moulding sand, a booster provided subsequently, a blast hose, and a blowing nozzle positioned at the tip end of the hose. These innovations enable more efficient production and handling of materials.
Career Highlights
Teishiro Watanabe has garnered experience working with notable companies. His professional journey includes tenures at Mitsubishi Jukogyo Kabushiki Kaisha and Japan Styrene Paper Corporation. Through these positions, he has developed a deep understanding of manufacturing processes and material science.
Collaborations
Watanabe has collaborated with talented individuals such as Hideki Kuwabara and Masato Naito. Together, they contributed to advancements in their respective fields, underscoring the importance of teamwork in driving innovation.
Conclusion
Teishiro Watanabe's work exemplifies the spirit of innovation in engineering and manufacturing. With two patents that enhance casting methods and blow-moulding technology, he continues to influence the industry. His collaborations and professional background highlight the significance of teamwork and experience in achieving breakthroughs.
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.