Toshio Shikata

Title: The Innovations of Toshio Shikata

Introduction

Toshio Shikata is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of advanced lapping tools. With a total of 2 patents to his name, Shikata's work exemplifies innovation and technical expertise.

Latest Patents

Shikata's latest patents focus on the manufacturing of lapping tools using spherical graphite cast iron. The process involves casting a molten composition into a mold cavity and chilling one side of the casting to achieve unidirectional solidification. This method results in a lapping tool with an operating surface that boasts a percentage of sphericity higher than 80%. The composition of the molten material includes 3.0-3.8 wt. % of carbon, 2.0-2.9 wt. % of silicon, and various other elements, ensuring the tool's durability and effectiveness. The lapping tool produced has a graphite particle diameter of less than 100 microns, a density of graphite particles greater than 70/mm², and a Vickers hardness exceeding 200.

Career Highlights

Throughout his career, Toshio Shikata has worked with prominent companies such as Kabushiki Kaisha Toshiba and Toshiba Ceramics Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in material science.

Collaborations

Shikata has collaborated with esteemed colleagues, including Hirokazu Tokoro and Takanobu Nishimura. These partnerships have fostered a creative environment that has led to the development of advanced technologies in their field.

Conclusion

Toshio Shikata's contributions to the field of lapping tools and materials engineering highlight his innovative spirit and technical prowess. His patents reflect a commitment to advancing technology and improving manufacturing processes.