Location History:
- Ichihara, JP (1996)
- Chiba, JP (1998 - 1999)
Company Filing History:
2 out of 6,894 
1 out of 1,256 
1 out of 7 
Years Active: 1996-1999
Title: Mituaki Sunada: Innovator in Composite Materials
Introduction
Mituaki Sunada is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of composite materials, holding a total of 3 patents. His innovative work focuses on enhancing the properties of materials used in various applications.
Latest Patents
One of Mituaki Sunada's latest patents is a sound absorbing component that involves a unique laminate producing process. This process utilizes a composite core formed of reinforcing fiber and thermoplastic synthetic resin through compression molding. The core features two distinct regions: a first region with a grammage set between 400 g/m² and 700 g/m² to reduce weight, and a second region with a grammage between 900 g/m² and 1,200 g/m² to enhance rigidity. The process includes heating the composite core to expand it, superposing a skin material, and compressing the core to bond the skin material effectively. This innovative laminate achieves a high bond strength between the surface skin material layer and the core, while also being lightweight and rigid.
Career Highlights
Mituaki Sunada has worked with prominent companies such as Sumitomo Chemical Company, Limited and Kawasaki Steel Corporation. His experience in these organizations has contributed to his expertise in developing advanced composite materials.
Collaborations
Some of Mituaki Sunada's notable coworkers include Syohei Masui and Satoru Funakoshi. Their collaborative efforts have likely played a role in advancing their shared goals in material innovation.
Conclusion
Mituaki Sunada's contributions to the field of composite materials through his patents and career experiences highlight his role as an influential inventor. His innovative approaches continue to impact the industry positively.