This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignees: Mitsubishi Plastics, Inc., Aisin Takaoka Co., Ltd.. Active years: 1999-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 116 
1 out of 82 Years Active: 1999-2000
Title: The Innovations of Takeyuki Tsunekawa
Introduction
Takeyuki Tsunekawa is a notable inventor based in Nagahama, Japan. He has made significant contributions to the field of materials science, particularly in the development of silicone composites. With a total of two patents to his name, Tsunekawa's work showcases his innovative approach to combining materials for enhanced performance.
Latest Patents
Tsunekawa's latest patents include a silicone resin-metal composite and a silicone rubber composite. The silicone resin-metal composite features a thin metal plate with a silicone resin layer formed on at least one side through injection molding. This silicone resin layer has a thickness ranging from 0.05 mm to 1.0 mm and a hardness between 20 to 70, as measured by the JIS K6301 spring type hardness test A. The silicone rubber composite consists of a sheet or film made primarily of crystalline polyester resin, with an undercoating layer made of an amorphous polymer and a thin film layer containing a silicone resin. This innovative design integrates a silicone rubber layer that is cured to achieve a hardness within the same range of 20 to 70.
Career Highlights
Throughout his career, Tsunekawa has worked with prominent companies such as Mitsubishi Plastics, Inc. and Aisin Takaoka Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various projects that emphasize the importance of material innovation.
Collaborations
Tsunekawa has collaborated with notable coworkers, including Masanori Matsukawa and Yoshihiro Fujimi. These partnerships have likely fostered a creative environment that encourages the exchange of ideas and advancements in their respective fields.
Conclusion
Takeyuki Tsunekawa's contributions to the field of materials science through his innovative patents highlight his expertise and dedication to advancing technology. His work continues to influence the development of new materials that can be utilized in various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile