Kazuo Ohba

Title: Kazuo Ohba: Innovator in Doll Manufacturing

Introduction

Kazuo Ohba is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of doll manufacturing, particularly through his innovative designs and methods. With a total of 3 patents to his name, Ohba has demonstrated a commitment to enhancing the quality and functionality of elastic dolls.

Latest Patents

Ohba's latest patents include several groundbreaking inventions. One of his notable patents is for an arm for an elastic doll body, which features a method of forming the arm part and a metal mold for this purpose. This invention aims to prevent torsional rotation of a core within the molding material. The elastic doll arm incorporates a metal core that is designed with a spacer, ensuring compatibility with the molding material.

Another significant patent is related to a method of molding elastic doll heads and the corresponding mold. This innovative approach allows for the creation of doll heads that conform precisely to the mold shape through blow molding techniques. The use of a thermoplastic synthetic resin elastomer as the main ingredient in the molding material enhances the safety and quality of the final product.

Career Highlights

Kazuo Ohba is associated with Takara Co., Ltd., a company known for its dedication to toy manufacturing and innovation. His work at Takara has allowed him to explore various aspects of doll design and production, leading to his successful patent applications.

Collaborations

Ohba has collaborated with talented coworkers such as Takahiro Ueno and Akira Watanabe. Their combined expertise has contributed to the development of innovative products in the doll manufacturing industry.

Conclusion

Kazuo Ohba's contributions to the field of doll manufacturing through his patents and innovative methods have made a lasting impact. His work continues to inspire advancements in the industry, showcasing the importance of creativity and technical skill in product development.